Home / 6,909,304.01-10,363,582.35-2,117,007.12

Finding the Fourth Proportional to 6,909,304.01, 10,363,582.35 and 2,117,007.12

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Solution

The fourth proportional to 6,909,304.01, 10,363,582.35 and 2,117,007.12 is: 3,175,396.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,304.01 : 10,363,582.35 = 2,117,007.12 : x
  2. Step 2: Convert to fraction form
    6,909,304.01/10,363,582.35 = 2,117,007.12/x
  3. Step 3: Cross multiply
    6,909,304.01x = 10,363,582.35 × 2,117,007.12
  4. Step 4: Simplify right side
    6,909,304.01x = 21,939,777,572,100.53
  5. Step 5: Solve for x
    x = 21,939,777,572,100.53/6,909,304.01
  6. Step 6: Final answer
    x = 3,175,396.18

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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.