Home / 733,613.40-1,100,420.10-707,041.35

Finding the Fourth Proportional to 733,613.40, 1,100,420.10 and 707,041.35

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Solution

The fourth proportional to 733,613.40, 1,100,420.10 and 707,041.35 is: 1,060,562.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,613.40 : 1,100,420.10 = 707,041.35 : x
  2. Step 2: Convert to fraction form
    733,613.40/1,100,420.10 = 707,041.35/x
  3. Step 3: Cross multiply
    733,613.40x = 1,100,420.10 × 707,041.35
  4. Step 4: Simplify right side
    733,613.40x = 778,042,513,071.14
  5. Step 5: Solve for x
    x = 778,042,513,071.14/733,613.40
  6. Step 6: Final answer
    x = 1,060,562.03

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1.5x scale

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.