Home / 3,966,731.16-5,946,607.02-1,572,256.53

Finding the Fourth Proportional to 3,966,731.16, 5,946,607.02 and 1,572,256.53

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Solution

The fourth proportional to 3,966,731.16, 5,946,607.02 and 1,572,256.53 is: 2,357,001.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,731.16 : 5,946,607.02 = 1,572,256.53 : x
  2. Step 2: Convert to fraction form
    3,966,731.16/5,946,607.02 = 1,572,256.53/x
  3. Step 3: Cross multiply
    3,966,731.16x = 5,946,607.02 × 1,572,256.53
  4. Step 4: Simplify right side
    3,966,731.16x = 9,349,591,718,538.84
  5. Step 5: Solve for x
    x = 9,349,591,718,538.84/3,966,731.16
  6. Step 6: Final answer
    x = 2,357,001.61

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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.