Home / 4,376,980.88-6,026,862.46-3,966,411.56

Finding the Fourth Proportional to 4,376,980.88, 6,026,862.46 and 3,966,411.56

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Solution

The fourth proportional to 4,376,980.88, 6,026,862.46 and 3,966,411.56 is: 5,461,531.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,980.88 : 6,026,862.46 = 3,966,411.56 : x
  2. Step 2: Convert to fraction form
    4,376,980.88/6,026,862.46 = 3,966,411.56/x
  3. Step 3: Cross multiply
    4,376,980.88x = 6,026,862.46 × 3,966,411.56
  4. Step 4: Simplify right side
    4,376,980.88x = 23,905,016,931,874.04
  5. Step 5: Solve for x
    x = 23,905,016,931,874.04/4,376,980.88
  6. Step 6: Final answer
    x = 5,461,531.04

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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.