Home / 4,124,530.60-6,187,670.70-1,246,001.20

Finding the Fourth Proportional to 4,124,530.60, 6,187,670.70 and 1,246,001.20

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Solution

The fourth proportional to 4,124,530.60, 6,187,670.70 and 1,246,001.20 is: 1,869,266.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,530.60 : 6,187,670.70 = 1,246,001.20 : x
  2. Step 2: Convert to fraction form
    4,124,530.60/6,187,670.70 = 1,246,001.20/x
  3. Step 3: Cross multiply
    4,124,530.60x = 6,187,670.70 × 1,246,001.20
  4. Step 4: Simplify right side
    4,124,530.60x = 7,709,845,117,404.84
  5. Step 5: Solve for x
    x = 7,709,845,117,404.84/4,124,530.60
  6. Step 6: Final answer
    x = 1,869,266.07

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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.