Home / 6,069,645.40-9,104,468.10-1,581,921.40

Finding the Fourth Proportional to 6,069,645.40, 9,104,468.10 and 1,581,921.40

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Solution

The fourth proportional to 6,069,645.40, 9,104,468.10 and 1,581,921.40 is: 2,372,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,645.40 : 9,104,468.10 = 1,581,921.40 : x
  2. Step 2: Convert to fraction form
    6,069,645.40/9,104,468.10 = 1,581,921.40/x
  3. Step 3: Cross multiply
    6,069,645.40x = 9,104,468.10 × 1,581,921.40
  4. Step 4: Simplify right side
    6,069,645.40x = 14,402,552,923,007.34
  5. Step 5: Solve for x
    x = 14,402,552,923,007.34/6,069,645.40
  6. Step 6: Final answer
    x = 2,372,882.10

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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.