Home / 895,192.31-1,342,802.69-498,355.40

Finding the Fourth Proportional to 895,192.31, 1,342,802.69 and 498,355.40

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Solution

The fourth proportional to 895,192.31, 1,342,802.69 and 498,355.40 is: 747,541.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,192.31 : 1,342,802.69 = 498,355.40 : x
  2. Step 2: Convert to fraction form
    895,192.31/1,342,802.69 = 498,355.40/x
  3. Step 3: Cross multiply
    895,192.31x = 1,342,802.69 × 498,355.40
  4. Step 4: Simplify right side
    895,192.31x = 669,192,962,490.24
  5. Step 5: Solve for x
    x = 669,192,962,490.24/895,192.31
  6. Step 6: Final answer
    x = 747,541.01

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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.