Home / 4,590,264.17-6,885,147.08-1,395,141.23

Finding the Fourth Proportional to 4,590,264.17, 6,885,147.08 and 1,395,141.23

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Solution

The fourth proportional to 4,590,264.17, 6,885,147.08 and 1,395,141.23 is: 2,092,636.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,264.17 : 6,885,147.08 = 1,395,141.23 : x
  2. Step 2: Convert to fraction form
    4,590,264.17/6,885,147.08 = 1,395,141.23/x
  3. Step 3: Cross multiply
    4,590,264.17x = 6,885,147.08 × 1,395,141.23
  4. Step 4: Simplify right side
    4,590,264.17x = 9,605,752,550,339.97
  5. Step 5: Solve for x
    x = 9,605,752,550,339.97/4,590,264.17
  6. Step 6: Final answer
    x = 2,092,636.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.