Home / 3,024,938.28-4,174,360.72-1,648,293.91

Finding the Fourth Proportional to 3,024,938.28, 4,174,360.72 and 1,648,293.91

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Solution

The fourth proportional to 3,024,938.28, 4,174,360.72 and 1,648,293.91 is: 2,274,616.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,938.28 : 4,174,360.72 = 1,648,293.91 : x
  2. Step 2: Convert to fraction form
    3,024,938.28/4,174,360.72 = 1,648,293.91/x
  3. Step 3: Cross multiply
    3,024,938.28x = 4,174,360.72 × 1,648,293.91
  4. Step 4: Simplify right side
    3,024,938.28x = 6,880,573,352,919.22
  5. Step 5: Solve for x
    x = 6,880,573,352,919.22/3,024,938.28
  6. Step 6: Final answer
    x = 2,274,616.11

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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.