Home / 7,267,587.57-10,031,204.84-4,289,909.15

Finding the Fourth Proportional to 7,267,587.57, 10,031,204.84 and 4,289,909.15

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Solution

The fourth proportional to 7,267,587.57, 10,031,204.84 and 4,289,909.15 is: 5,921,216.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,587.57 : 10,031,204.84 = 4,289,909.15 : x
  2. Step 2: Convert to fraction form
    7,267,587.57/10,031,204.84 = 4,289,909.15/x
  3. Step 3: Cross multiply
    7,267,587.57x = 10,031,204.84 × 4,289,909.15
  4. Step 4: Simplify right side
    7,267,587.57x = 43,032,957,432,268.76
  5. Step 5: Solve for x
    x = 43,032,957,432,268.76/7,267,587.57
  6. Step 6: Final answer
    x = 5,921,216.22

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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.