Home / 5,714,223.76-8,571,598.08-1,454,428.90

Finding the Fourth Proportional to 5,714,223.76, 8,571,598.08 and 1,454,428.90

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Solution

The fourth proportional to 5,714,223.76, 8,571,598.08 and 1,454,428.90 is: 2,181,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,223.76 : 8,571,598.08 = 1,454,428.90 : x
  2. Step 2: Convert to fraction form
    5,714,223.76/8,571,598.08 = 1,454,428.90/x
  3. Step 3: Cross multiply
    5,714,223.76x = 8,571,598.08 × 1,454,428.90
  4. Step 4: Simplify right side
    5,714,223.76x = 12,466,779,966,736.51
  5. Step 5: Solve for x
    x = 12,466,779,966,736.51/5,714,223.76
  6. Step 6: Final answer
    x = 2,181,710.15

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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.