Home / 6,519,497.60-9,779,246.40-4,839,881.60

Finding the Fourth Proportional to 6,519,497.60, 9,779,246.40 and 4,839,881.60

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Solution

The fourth proportional to 6,519,497.60, 9,779,246.40 and 4,839,881.60 is: 7,259,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,497.60 : 9,779,246.40 = 4,839,881.60 : x
  2. Step 2: Convert to fraction form
    6,519,497.60/9,779,246.40 = 4,839,881.60/x
  3. Step 3: Cross multiply
    6,519,497.60x = 9,779,246.40 × 4,839,881.60
  4. Step 4: Simplify right side
    6,519,497.60x = 47,330,394,713,226.23
  5. Step 5: Solve for x
    x = 47,330,394,713,226.23/6,519,497.60
  6. Step 6: Final answer
    x = 7,259,822.40

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.