Home / 9,073,475.80-12,521,390.90-4,999,094.76

Finding the Fourth Proportional to 9,073,475.80, 12,521,390.90 and 4,999,094.76

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Solution

The fourth proportional to 9,073,475.80, 12,521,390.90 and 4,999,094.76 is: 6,898,747.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,475.80 : 12,521,390.90 = 4,999,094.76 : x
  2. Step 2: Convert to fraction form
    9,073,475.80/12,521,390.90 = 4,999,094.76/x
  3. Step 3: Cross multiply
    9,073,475.80x = 12,521,390.90 × 4,999,094.76
  4. Step 4: Simplify right side
    9,073,475.80x = 62,595,619,636,101.68
  5. Step 5: Solve for x
    x = 62,595,619,636,101.68/9,073,475.80
  6. Step 6: Final answer
    x = 6,898,747.63

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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.