Home / 7,570,929.62-10,447,487.68-4,132,506.34

Finding the Fourth Proportional to 7,570,929.62, 10,447,487.68 and 4,132,506.34

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Solution

The fourth proportional to 7,570,929.62, 10,447,487.68 and 4,132,506.34 is: 5,702,643.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,929.62 : 10,447,487.68 = 4,132,506.34 : x
  2. Step 2: Convert to fraction form
    7,570,929.62/10,447,487.68 = 4,132,506.34/x
  3. Step 3: Cross multiply
    7,570,929.62x = 10,447,487.68 × 4,132,506.34
  4. Step 4: Simplify right side
    7,570,929.62x = 43,174,309,074,671.89
  5. Step 5: Solve for x
    x = 43,174,309,074,671.89/7,570,929.62
  6. Step 6: Final answer
    x = 5,702,643.04

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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.