Home / 8,296,053.40-12,444,080.10-2,312,421.40

Finding the Fourth Proportional to 8,296,053.40, 12,444,080.10 and 2,312,421.40

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Solution

The fourth proportional to 8,296,053.40, 12,444,080.10 and 2,312,421.40 is: 3,468,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,053.40 : 12,444,080.10 = 2,312,421.40 : x
  2. Step 2: Convert to fraction form
    8,296,053.40/12,444,080.10 = 2,312,421.40/x
  3. Step 3: Cross multiply
    8,296,053.40x = 12,444,080.10 × 2,312,421.40
  4. Step 4: Simplify right side
    8,296,053.40x = 28,775,957,126,554.14
  5. Step 5: Solve for x
    x = 28,775,957,126,554.14/8,296,053.40
  6. Step 6: Final answer
    x = 3,468,632.10

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Similar ratio
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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.