Home / 4,225,543.32-5,831,381.76-2,389,965.66

Finding the Fourth Proportional to 4,225,543.32, 5,831,381.76 and 2,389,965.66

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Solution

The fourth proportional to 4,225,543.32, 5,831,381.76 and 2,389,965.66 is: 3,298,227.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,543.32 : 5,831,381.76 = 2,389,965.66 : x
  2. Step 2: Convert to fraction form
    4,225,543.32/5,831,381.76 = 2,389,965.66/x
  3. Step 3: Cross multiply
    4,225,543.32x = 5,831,381.76 × 2,389,965.66
  4. Step 4: Simplify right side
    4,225,543.32x = 13,936,802,156,750.36
  5. Step 5: Solve for x
    x = 13,936,802,156,750.36/4,225,543.32
  6. Step 6: Final answer
    x = 3,298,227.26

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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.