Home / 6,153,669.30-9,230,503.95-2,109,614.70

Finding the Fourth Proportional to 6,153,669.30, 9,230,503.95 and 2,109,614.70

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Solution

The fourth proportional to 6,153,669.30, 9,230,503.95 and 2,109,614.70 is: 3,164,422.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,669.30 : 9,230,503.95 = 2,109,614.70 : x
  2. Step 2: Convert to fraction form
    6,153,669.30/9,230,503.95 = 2,109,614.70/x
  3. Step 3: Cross multiply
    6,153,669.30x = 9,230,503.95 × 2,109,614.70
  4. Step 4: Simplify right side
    6,153,669.30x = 19,472,806,821,328.07
  5. Step 5: Solve for x
    x = 19,472,806,821,328.07/6,153,669.30
  6. Step 6: Final answer
    x = 3,164,422.05

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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.