Home / 2,915,126.71-4,373,484.51-893,325.85

Finding the Fourth Proportional to 2,915,126.71, 4,373,484.51 and 893,325.85

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Solution

The fourth proportional to 2,915,126.71, 4,373,484.51 and 893,325.85 is: 1,340,232.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,126.71 : 4,373,484.51 = 893,325.85 : x
  2. Step 2: Convert to fraction form
    2,915,126.71/4,373,484.51 = 893,325.85/x
  3. Step 3: Cross multiply
    2,915,126.71x = 4,373,484.51 × 893,325.85
  4. Step 4: Simplify right side
    2,915,126.71x = 3,906,946,759,773.84
  5. Step 5: Solve for x
    x = 3,906,946,759,773.84/2,915,126.71
  6. Step 6: Final answer
    x = 1,340,232.23

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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.