Home / 10,406,304.66-15,604,078.86-4,568,101

Finding the Fourth Proportional to 10,406,304.66, 15,604,078.86 and 4,568,101

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Solution

The fourth proportional to 10,406,304.66, 15,604,078.86 and 4,568,101 is: 6,849,790.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,304.66 : 15,604,078.86 = 4,568,101 : x
  2. Step 2: Convert to fraction form
    10,406,304.66/15,604,078.86 = 4,568,101/x
  3. Step 3: Cross multiply
    10,406,304.66x = 15,604,078.86 × 4,568,101
  4. Step 4: Simplify right side
    10,406,304.66x = 71,281,008,244,444.86
  5. Step 5: Solve for x
    x = 71,281,008,244,444.86/10,406,304.66
  6. Step 6: Final answer
    x = 6,849,790.64

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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.