Home / 5,590,073.34-7,713,338.13-3,142,345.14

Finding the Fourth Proportional to 5,590,073.34, 7,713,338.13 and 3,142,345.14

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Solution

The fourth proportional to 5,590,073.34, 7,713,338.13 and 3,142,345.14 is: 4,335,894.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,073.34 : 7,713,338.13 = 3,142,345.14 : x
  2. Step 2: Convert to fraction form
    5,590,073.34/7,713,338.13 = 3,142,345.14/x
  3. Step 3: Cross multiply
    5,590,073.34x = 7,713,338.13 × 3,142,345.14
  4. Step 4: Simplify right side
    5,590,073.34x = 24,237,970,585,982.19
  5. Step 5: Solve for x
    x = 24,237,970,585,982.19/5,590,073.34
  6. Step 6: Final answer
    x = 4,335,894.92

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1.5x scale

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.