Home / 10,774,854.24-14,869,612.40-5,880,391.16

Finding the Fourth Proportional to 10,774,854.24, 14,869,612.40 and 5,880,391.16

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Solution

The fourth proportional to 10,774,854.24, 14,869,612.40 and 5,880,391.16 is: 8,115,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,854.24 : 14,869,612.40 = 5,880,391.16 : x
  2. Step 2: Convert to fraction form
    10,774,854.24/14,869,612.40 = 5,880,391.16/x
  3. Step 3: Cross multiply
    10,774,854.24x = 14,869,612.40 × 5,880,391.16
  4. Step 4: Simplify right side
    10,774,854.24x = 87,439,137,309,586.39
  5. Step 5: Solve for x
    x = 87,439,137,309,586.39/10,774,854.24
  6. Step 6: Final answer
    x = 8,115,110.92

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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.