Home / 10,717,221.88-14,788,699.13-6,070,079.45

Finding the Fourth Proportional to 10,717,221.88, 14,788,699.13 and 6,070,079.45

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Solution

The fourth proportional to 10,717,221.88, 14,788,699.13 and 6,070,079.45 is: 8,376,105.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717,221.88 : 14,788,699.13 = 6,070,079.45 : x
  2. Step 2: Convert to fraction form
    10,717,221.88/14,788,699.13 = 6,070,079.45/x
  3. Step 3: Cross multiply
    10,717,221.88x = 14,788,699.13 × 6,070,079.45
  4. Step 4: Simplify right side
    10,717,221.88x = 89,768,578,733,392.83
  5. Step 5: Solve for x
    x = 89,768,578,733,392.83/10,717,221.88
  6. Step 6: Final answer
    x = 8,376,105.28

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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.