Home / 739,269.77-1,019,941.68-603,068.27

Finding the Fourth Proportional to 739,269.77, 1,019,941.68 and 603,068.27

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Solution

The fourth proportional to 739,269.77, 1,019,941.68 and 603,068.27 is: 832,029.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,269.77 : 1,019,941.68 = 603,068.27 : x
  2. Step 2: Convert to fraction form
    739,269.77/1,019,941.68 = 603,068.27/x
  3. Step 3: Cross multiply
    739,269.77x = 1,019,941.68 × 603,068.27
  4. Step 4: Simplify right side
    739,269.77x = 615,094,459,358.79
  5. Step 5: Solve for x
    x = 615,094,459,358.79/739,269.77
  6. Step 6: Final answer
    x = 832,029.78

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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.