Home / 5,447,960.32-7,518,526.68-3,000,570.88

Finding the Fourth Proportional to 5,447,960.32, 7,518,526.68 and 3,000,570.88

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Solution

The fourth proportional to 5,447,960.32, 7,518,526.68 and 3,000,570.88 is: 4,140,975.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,960.32 : 7,518,526.68 = 3,000,570.88 : x
  2. Step 2: Convert to fraction form
    5,447,960.32/7,518,526.68 = 3,000,570.88/x
  3. Step 3: Cross multiply
    5,447,960.32x = 7,518,526.68 × 3,000,570.88
  4. Step 4: Simplify right side
    5,447,960.32x = 22,559,872,216,511.08
  5. Step 5: Solve for x
    x = 22,559,872,216,511.08/5,447,960.32
  6. Step 6: Final answer
    x = 4,140,975.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.