Home / 2,033,349.18-3,047,895.54-685,045.86

Finding the Fourth Proportional to 2,033,349.18, 3,047,895.54 and 685,045.86

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Solution

The fourth proportional to 2,033,349.18, 3,047,895.54 and 685,045.86 is: 1,026,851.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,349.18 : 3,047,895.54 = 685,045.86 : x
  2. Step 2: Convert to fraction form
    2,033,349.18/3,047,895.54 = 685,045.86/x
  3. Step 3: Cross multiply
    2,033,349.18x = 3,047,895.54 × 685,045.86
  4. Step 4: Simplify right side
    2,033,349.18x = 2,087,948,221,389.46
  5. Step 5: Solve for x
    x = 2,087,948,221,389.46/2,033,349.18
  6. Step 6: Final answer
    x = 1,026,851.78

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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.