Home / 8,564,263.04-12,846,404.28-2,884,011.68

Finding the Fourth Proportional to 8,564,263.04, 12,846,404.28 and 2,884,011.68

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Solution

The fourth proportional to 8,564,263.04, 12,846,404.28 and 2,884,011.68 is: 4,326,020.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,263.04 : 12,846,404.28 = 2,884,011.68 : x
  2. Step 2: Convert to fraction form
    8,564,263.04/12,846,404.28 = 2,884,011.68/x
  3. Step 3: Cross multiply
    8,564,263.04x = 12,846,404.28 × 2,884,011.68
  4. Step 4: Simplify right side
    8,564,263.04x = 37,049,179,989,521.99
  5. Step 5: Solve for x
    x = 37,049,179,989,521.99/8,564,263.04
  6. Step 6: Final answer
    x = 4,326,020.79

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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.