Home / 6,141,461.31-8,472,476.07-3,561,646.95

Finding the Fourth Proportional to 6,141,461.31, 8,472,476.07 and 3,561,646.95

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Solution

The fourth proportional to 6,141,461.31, 8,472,476.07 and 3,561,646.95 is: 4,913,483.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,461.31 : 8,472,476.07 = 3,561,646.95 : x
  2. Step 2: Convert to fraction form
    6,141,461.31/8,472,476.07 = 3,561,646.95/x
  3. Step 3: Cross multiply
    6,141,461.31x = 8,472,476.07 × 3,561,646.95
  4. Step 4: Simplify right side
    6,141,461.31x = 30,175,968,553,663.49
  5. Step 5: Solve for x
    x = 30,175,968,553,663.49/6,141,461.31
  6. Step 6: Final answer
    x = 4,913,483.46

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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.