Home / 1,006,492.16-1,509,689.04-375,356.76

Finding the Fourth Proportional to 1,006,492.16, 1,509,689.04 and 375,356.76

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Solution

The fourth proportional to 1,006,492.16, 1,509,689.04 and 375,356.76 is: 563,016.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,492.16 : 1,509,689.04 = 375,356.76 : x
  2. Step 2: Convert to fraction form
    1,006,492.16/1,509,689.04 = 375,356.76/x
  3. Step 3: Cross multiply
    1,006,492.16x = 1,509,689.04 × 375,356.76
  4. Step 4: Simplify right side
    1,006,492.16x = 566,671,986,661.91
  5. Step 5: Solve for x
    x = 566,671,986,661.91/1,006,492.16
  6. Step 6: Final answer
    x = 563,016.79

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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.