Home / 1,258,822.44-1,737,818.28-853,068.24

Finding the Fourth Proportional to 1,258,822.44, 1,737,818.28 and 853,068.24

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Solution

The fourth proportional to 1,258,822.44, 1,737,818.28 and 853,068.24 is: 1,177,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,822.44 : 1,737,818.28 = 853,068.24 : x
  2. Step 2: Convert to fraction form
    1,258,822.44/1,737,818.28 = 853,068.24/x
  3. Step 3: Cross multiply
    1,258,822.44x = 1,737,818.28 × 853,068.24
  4. Step 4: Simplify right side
    1,258,822.44x = 1,482,477,581,559.43
  5. Step 5: Solve for x
    x = 1,482,477,581,559.43/1,258,822.44
  6. Step 6: Final answer
    x = 1,177,670.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.