Home / 8,610,444-12,917,253-3,562,148.16

Finding the Fourth Proportional to 8,610,444, 12,917,253 and 3,562,148.16

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Solution

The fourth proportional to 8,610,444, 12,917,253 and 3,562,148.16 is: 5,343,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,444 : 12,917,253 = 3,562,148.16 : x
  2. Step 2: Convert to fraction form
    8,610,444/12,917,253 = 3,562,148.16/x
  3. Step 3: Cross multiply
    8,610,444x = 12,917,253 × 3,562,148.16
  4. Step 4: Simplify right side
    8,610,444x = 46,013,169,006,204.48
  5. Step 5: Solve for x
    x = 46,013,169,006,204.48/8,610,444
  6. Step 6: Final answer
    x = 5,343,878.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.