Home / 9,168,411.26-12,652,749-5,497,925.42

Finding the Fourth Proportional to 9,168,411.26, 12,652,749 and 5,497,925.42

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Solution

The fourth proportional to 9,168,411.26, 12,652,749 and 5,497,925.42 is: 7,587,341.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,411.26 : 12,652,749 = 5,497,925.42 : x
  2. Step 2: Convert to fraction form
    9,168,411.26/12,652,749 = 5,497,925.42/x
  3. Step 3: Cross multiply
    9,168,411.26x = 12,652,749 × 5,497,925.42
  4. Step 4: Simplify right side
    9,168,411.26x = 69,563,870,359,979.58
  5. Step 5: Solve for x
    x = 69,563,870,359,979.58/9,168,411.26
  6. Step 6: Final answer
    x = 7,587,341.84

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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.