Home / 6,684,038.60-9,223,707.55-3,784,031.04

Finding the Fourth Proportional to 6,684,038.60, 9,223,707.55 and 3,784,031.04

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Solution

The fourth proportional to 6,684,038.60, 9,223,707.55 and 3,784,031.04 is: 5,221,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,038.60 : 9,223,707.55 = 3,784,031.04 : x
  2. Step 2: Convert to fraction form
    6,684,038.60/9,223,707.55 = 3,784,031.04/x
  3. Step 3: Cross multiply
    6,684,038.60x = 9,223,707.55 × 3,784,031.04
  4. Step 4: Simplify right side
    6,684,038.60x = 34,902,795,654,162.20
  5. Step 5: Solve for x
    x = 34,902,795,654,162.20/6,684,038.60
  6. Step 6: Final answer
    x = 5,221,812.40

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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.