Home / 4,736,134.40-7,105,368.54-1,370,681.60

Finding the Fourth Proportional to 4,736,134.40, 7,105,368.54 and 1,370,681.60

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Solution

The fourth proportional to 4,736,134.40, 7,105,368.54 and 1,370,681.60 is: 2,056,360.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,134.40 : 7,105,368.54 = 1,370,681.60 : x
  2. Step 2: Convert to fraction form
    4,736,134.40/7,105,368.54 = 1,370,681.60/x
  3. Step 3: Cross multiply
    4,736,134.40x = 7,105,368.54 × 1,370,681.60
  4. Step 4: Simplify right side
    4,736,134.40x = 9,739,197,918,996.87
  5. Step 5: Solve for x
    x = 9,739,197,918,996.87/4,736,134.40
  6. Step 6: Final answer
    x = 2,056,360.12

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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.