Home / 684,894.04-1,025,948.42-558,983

Finding the Fourth Proportional to 684,894.04, 1,025,948.42 and 558,983

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Solution

The fourth proportional to 684,894.04, 1,025,948.42 and 558,983 is: 837,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,894.04 : 1,025,948.42 = 558,983 : x
  2. Step 2: Convert to fraction form
    684,894.04/1,025,948.42 = 558,983/x
  3. Step 3: Cross multiply
    684,894.04x = 1,025,948.42 × 558,983
  4. Step 4: Simplify right side
    684,894.04x = 573,487,725,656.86
  5. Step 5: Solve for x
    x = 573,487,725,656.86/684,894.04
  6. Step 6: Final answer
    x = 837,337.88

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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.