Home / 5,909,821.40-8,864,732.10-2,314,393.40

Finding the Fourth Proportional to 5,909,821.40, 8,864,732.10 and 2,314,393.40

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Solution

The fourth proportional to 5,909,821.40, 8,864,732.10 and 2,314,393.40 is: 3,471,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,821.40 : 8,864,732.10 = 2,314,393.40 : x
  2. Step 2: Convert to fraction form
    5,909,821.40/8,864,732.10 = 2,314,393.40/x
  3. Step 3: Cross multiply
    5,909,821.40x = 8,864,732.10 × 2,314,393.40
  4. Step 4: Simplify right side
    5,909,821.40x = 20,516,477,465,008.14
  5. Step 5: Solve for x
    x = 20,516,477,465,008.14/5,909,821.40
  6. Step 6: Final answer
    x = 3,471,590.10

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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.