Home / 733,070.85-1,011,694.52-410,810.93

Finding the Fourth Proportional to 733,070.85, 1,011,694.52 and 410,810.93

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Solution

The fourth proportional to 733,070.85, 1,011,694.52 and 410,810.93 is: 566,950.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,070.85 : 1,011,694.52 = 410,810.93 : x
  2. Step 2: Convert to fraction form
    733,070.85/1,011,694.52 = 410,810.93/x
  3. Step 3: Cross multiply
    733,070.85x = 1,011,694.52 × 410,810.93
  4. Step 4: Simplify right side
    733,070.85x = 415,615,166,637.10
  5. Step 5: Solve for x
    x = 415,615,166,637.10/733,070.85
  6. Step 6: Final answer
    x = 566,950.88

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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.