Home / 7,260,038.20-10,892,390.10-4,866,585.40

Finding the Fourth Proportional to 7,260,038.20, 10,892,390.10 and 4,866,585.40

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Solution

The fourth proportional to 7,260,038.20, 10,892,390.10 and 4,866,585.40 is: 7,301,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,038.20 : 10,892,390.10 = 4,866,585.40 : x
  2. Step 2: Convert to fraction form
    7,260,038.20/10,892,390.10 = 4,866,585.40/x
  3. Step 3: Cross multiply
    7,260,038.20x = 10,892,390.10 × 4,866,585.40
  4. Step 4: Simplify right side
    7,260,038.20x = 53,008,746,631,764.54
  5. Step 5: Solve for x
    x = 53,008,746,631,764.54/7,260,038.20
  6. Step 6: Final answer
    x = 7,301,441.83

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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.