Home / 6,130,462.32-8,460,040.14-3,553,641.72

Finding the Fourth Proportional to 6,130,462.32, 8,460,040.14 and 3,553,641.72

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Solution

The fourth proportional to 6,130,462.32, 8,460,040.14 and 3,553,641.72 is: 4,904,026.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,462.32 : 8,460,040.14 = 3,553,641.72 : x
  2. Step 2: Convert to fraction form
    6,130,462.32/8,460,040.14 = 3,553,641.72/x
  3. Step 3: Cross multiply
    6,130,462.32x = 8,460,040.14 × 3,553,641.72
  4. Step 4: Simplify right side
    6,130,462.32x = 30,063,951,594,378.64
  5. Step 5: Solve for x
    x = 30,063,951,594,378.64/6,130,462.32
  6. Step 6: Final answer
    x = 4,904,026.81

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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.