Home / 5,613,478.20-7,744,831.38-3,435,751.08

Finding the Fourth Proportional to 5,613,478.20, 7,744,831.38 and 3,435,751.08

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Solution

The fourth proportional to 5,613,478.20, 7,744,831.38 and 3,435,751.08 is: 4,740,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,478.20 : 7,744,831.38 = 3,435,751.08 : x
  2. Step 2: Convert to fraction form
    5,613,478.20/7,744,831.38 = 3,435,751.08/x
  3. Step 3: Cross multiply
    5,613,478.20x = 7,744,831.38 × 3,435,751.08
  4. Step 4: Simplify right side
    5,613,478.20x = 26,609,312,778,252.89
  5. Step 5: Solve for x
    x = 26,609,312,778,252.89/5,613,478.20
  6. Step 6: Final answer
    x = 4,740,254.05

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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.