Home / 2,886,737.76-4,331,068.29-967,838.85

Finding the Fourth Proportional to 2,886,737.76, 4,331,068.29 and 967,838.85

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Solution

The fourth proportional to 2,886,737.76, 4,331,068.29 and 967,838.85 is: 1,452,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,737.76 : 4,331,068.29 = 967,838.85 : x
  2. Step 2: Convert to fraction form
    2,886,737.76/4,331,068.29 = 967,838.85/x
  3. Step 3: Cross multiply
    2,886,737.76x = 4,331,068.29 × 967,838.85
  4. Step 4: Simplify right side
    2,886,737.76x = 4,191,776,153,065.07
  5. Step 5: Solve for x
    x = 4,191,776,153,065.07/2,886,737.76
  6. Step 6: Final answer
    x = 1,452,080.69

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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.