Home / 8,966,403.02-12,373,573.02-5,098,923.20

Finding the Fourth Proportional to 8,966,403.02, 12,373,573.02 and 5,098,923.20

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Solution

The fourth proportional to 8,966,403.02, 12,373,573.02 and 5,098,923.20 is: 7,036,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,403.02 : 12,373,573.02 = 5,098,923.20 : x
  2. Step 2: Convert to fraction form
    8,966,403.02/12,373,573.02 = 5,098,923.20/x
  3. Step 3: Cross multiply
    8,966,403.02x = 12,373,573.02 × 5,098,923.20
  4. Step 4: Simplify right side
    8,966,403.02x = 63,091,898,538,572.06
  5. Step 5: Solve for x
    x = 63,091,898,538,572.06/8,966,403.02
  6. Step 6: Final answer
    x = 7,036,478.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.