Home / 6,902,707.40-10,353,963.90-3,116,184.20

Finding the Fourth Proportional to 6,902,707.40, 10,353,963.90 and 3,116,184.20

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Solution

The fourth proportional to 6,902,707.40, 10,353,963.90 and 3,116,184.20 is: 4,674,232.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,707.40 : 10,353,963.90 = 3,116,184.20 : x
  2. Step 2: Convert to fraction form
    6,902,707.40/10,353,963.90 = 3,116,184.20/x
  3. Step 3: Cross multiply
    6,902,707.40x = 10,353,963.90 × 3,116,184.20
  4. Step 4: Simplify right side
    6,902,707.40x = 32,264,858,712,550.38
  5. Step 5: Solve for x
    x = 32,264,858,712,550.38/6,902,707.40
  6. Step 6: Final answer
    x = 4,674,232.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.