Home / 6,676,700.80-10,015,051.20-4,364,932.45

Finding the Fourth Proportional to 6,676,700.80, 10,015,051.20 and 4,364,932.45

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Solution

The fourth proportional to 6,676,700.80, 10,015,051.20 and 4,364,932.45 is: 6,547,398.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,700.80 : 10,015,051.20 = 4,364,932.45 : x
  2. Step 2: Convert to fraction form
    6,676,700.80/10,015,051.20 = 4,364,932.45/x
  3. Step 3: Cross multiply
    6,676,700.80x = 10,015,051.20 × 4,364,932.45
  4. Step 4: Simplify right side
    6,676,700.80x = 43,715,021,971,291.44
  5. Step 5: Solve for x
    x = 43,715,021,971,291.44/6,676,700.80
  6. Step 6: Final answer
    x = 6,547,398.68

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Similar ratio
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1.5x scale

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.