Home / 749,684.16-1,034,587.86-410,152.41

Finding the Fourth Proportional to 749,684.16, 1,034,587.86 and 410,152.41

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Solution

The fourth proportional to 749,684.16, 1,034,587.86 and 410,152.41 is: 566,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,684.16 : 1,034,587.86 = 410,152.41 : x
  2. Step 2: Convert to fraction form
    749,684.16/1,034,587.86 = 410,152.41/x
  3. Step 3: Cross multiply
    749,684.16x = 1,034,587.86 × 410,152.41
  4. Step 4: Simplify right side
    749,684.16x = 424,338,702,597.67
  5. Step 5: Solve for x
    x = 424,338,702,597.67/749,684.16
  6. Step 6: Final answer
    x = 566,023.30

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1.5x scale

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.