Home / 7,060,148.92-10,595,897.70-3,649,434.40

Finding the Fourth Proportional to 7,060,148.92, 10,595,897.70 and 3,649,434.40

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Solution

The fourth proportional to 7,060,148.92, 10,595,897.70 and 3,649,434.40 is: 5,477,084.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,148.92 : 10,595,897.70 = 3,649,434.40 : x
  2. Step 2: Convert to fraction form
    7,060,148.92/10,595,897.70 = 3,649,434.40/x
  3. Step 3: Cross multiply
    7,060,148.92x = 10,595,897.70 × 3,649,434.40
  4. Step 4: Simplify right side
    7,060,148.92x = 38,669,033,565,260.88
  5. Step 5: Solve for x
    x = 38,669,033,565,260.88/7,060,148.92
  6. Step 6: Final answer
    x = 5,477,084.69

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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.