Home / 8,882,272-13,323,776.64-2,578,528

Finding the Fourth Proportional to 8,882,272, 13,323,776.64 and 2,578,528

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Solution

The fourth proportional to 8,882,272, 13,323,776.64 and 2,578,528 is: 3,867,899.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,272 : 13,323,776.64 = 2,578,528 : x
  2. Step 2: Convert to fraction form
    8,882,272/13,323,776.64 = 2,578,528/x
  3. Step 3: Cross multiply
    8,882,272x = 13,323,776.64 × 2,578,528
  4. Step 4: Simplify right side
    8,882,272x = 34,355,731,131,985.92
  5. Step 5: Solve for x
    x = 34,355,731,131,985.92/8,882,272
  6. Step 6: Final answer
    x = 3,867,899.02

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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.