Home / 1,037,463.88-1,432,881.14-697,341.64

Finding the Fourth Proportional to 1,037,463.88, 1,432,881.14 and 697,341.64

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Solution

The fourth proportional to 1,037,463.88, 1,432,881.14 and 697,341.64 is: 963,125.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,463.88 : 1,432,881.14 = 697,341.64 : x
  2. Step 2: Convert to fraction form
    1,037,463.88/1,432,881.14 = 697,341.64/x
  3. Step 3: Cross multiply
    1,037,463.88x = 1,432,881.14 × 697,341.64
  4. Step 4: Simplify right side
    1,037,463.88x = 999,207,684,092.67
  5. Step 5: Solve for x
    x = 999,207,684,092.67/1,037,463.88
  6. Step 6: Final answer
    x = 963,125.27

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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.