Home / 5,313,881.32-7,333,116.90-3,022,038.76

Finding the Fourth Proportional to 5,313,881.32, 7,333,116.90 and 3,022,038.76

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Solution

The fourth proportional to 5,313,881.32, 7,333,116.90 and 3,022,038.76 is: 4,170,391.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,881.32 : 7,333,116.90 = 3,022,038.76 : x
  2. Step 2: Convert to fraction form
    5,313,881.32/7,333,116.90 = 3,022,038.76/x
  3. Step 3: Cross multiply
    5,313,881.32x = 7,333,116.90 × 3,022,038.76
  4. Step 4: Simplify right side
    5,313,881.32x = 22,160,963,503,411.04
  5. Step 5: Solve for x
    x = 22,160,963,503,411.04/5,313,881.32
  6. Step 6: Final answer
    x = 4,170,391.13

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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.