Home / 7,534,580.16-10,397,648.40-4,096,822.40

Finding the Fourth Proportional to 7,534,580.16, 10,397,648.40 and 4,096,822.40

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Solution

The fourth proportional to 7,534,580.16, 10,397,648.40 and 4,096,822.40 is: 5,653,575.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,580.16 : 10,397,648.40 = 4,096,822.40 : x
  2. Step 2: Convert to fraction form
    7,534,580.16/10,397,648.40 = 4,096,822.40/x
  3. Step 3: Cross multiply
    7,534,580.16x = 10,397,648.40 × 4,096,822.40
  4. Step 4: Simplify right side
    7,534,580.16x = 42,597,318,872,444.16
  5. Step 5: Solve for x
    x = 42,597,318,872,444.16/7,534,580.16
  6. Step 6: Final answer
    x = 5,653,575.64

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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.