Home / 7,506,256.38-10,358,652.15-4,068,493.98

Finding the Fourth Proportional to 7,506,256.38, 10,358,652.15 and 4,068,493.98

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Solution

The fourth proportional to 7,506,256.38, 10,358,652.15 and 4,068,493.98 is: 5,614,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,256.38 : 10,358,652.15 = 4,068,493.98 : x
  2. Step 2: Convert to fraction form
    7,506,256.38/10,358,652.15 = 4,068,493.98/x
  3. Step 3: Cross multiply
    7,506,256.38x = 10,358,652.15 × 4,068,493.98
  4. Step 4: Simplify right side
    7,506,256.38x = 42,144,113,913,189.05
  5. Step 5: Solve for x
    x = 42,144,113,913,189.05/7,506,256.38
  6. Step 6: Final answer
    x = 5,614,531.64

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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.