Home / 5,756,149.08-8,632,719.45-1,711,547.82

Finding the Fourth Proportional to 5,756,149.08, 8,632,719.45 and 1,711,547.82

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Solution

The fourth proportional to 5,756,149.08, 8,632,719.45 and 1,711,547.82 is: 2,566,874.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,149.08 : 8,632,719.45 = 1,711,547.82 : x
  2. Step 2: Convert to fraction form
    5,756,149.08/8,632,719.45 = 1,711,547.82/x
  3. Step 3: Cross multiply
    5,756,149.08x = 8,632,719.45 × 1,711,547.82
  4. Step 4: Simplify right side
    5,756,149.08x = 14,775,312,155,319.10
  5. Step 5: Solve for x
    x = 14,775,312,155,319.10/5,756,149.08
  6. Step 6: Final answer
    x = 2,566,874.48

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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.