Home / 9,128,993.04-12,598,011.27-5,054,612.04

Finding the Fourth Proportional to 9,128,993.04, 12,598,011.27 and 5,054,612.04

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Solution

The fourth proportional to 9,128,993.04, 12,598,011.27 and 5,054,612.04 is: 6,975,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,128,993.04 : 12,598,011.27 = 5,054,612.04 : x
  2. Step 2: Convert to fraction form
    9,128,993.04/12,598,011.27 = 5,054,612.04/x
  3. Step 3: Cross multiply
    9,128,993.04x = 12,598,011.27 × 5,054,612.04
  4. Step 4: Simplify right side
    9,128,993.04x = 63,678,059,445,397.69
  5. Step 5: Solve for x
    x = 63,678,059,445,397.69/9,128,993.04
  6. Step 6: Final answer
    x = 6,975,365.10

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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.