Home / 8,860,547.64-12,227,561.10-4,786,168.44

Finding the Fourth Proportional to 8,860,547.64, 12,227,561.10 and 4,786,168.44

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Solution

The fourth proportional to 8,860,547.64, 12,227,561.10 and 4,786,168.44 is: 6,604,915.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,547.64 : 12,227,561.10 = 4,786,168.44 : x
  2. Step 2: Convert to fraction form
    8,860,547.64/12,227,561.10 = 4,786,168.44/x
  3. Step 3: Cross multiply
    8,860,547.64x = 12,227,561.10 × 4,786,168.44
  4. Step 4: Simplify right side
    8,860,547.64x = 58,523,167,034,991.69
  5. Step 5: Solve for x
    x = 58,523,167,034,991.69/8,860,547.64
  6. Step 6: Final answer
    x = 6,604,915.34

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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.