Home / 7,710,591-10,640,250.54-4,614,820.04

Finding the Fourth Proportional to 7,710,591, 10,640,250.54 and 4,614,820.04

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Solution

The fourth proportional to 7,710,591, 10,640,250.54 and 4,614,820.04 is: 6,368,233.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,710,591 : 10,640,250.54 = 4,614,820.04 : x
  2. Step 2: Convert to fraction form
    7,710,591/10,640,250.54 = 4,614,820.04/x
  3. Step 3: Cross multiply
    7,710,591x = 10,640,250.54 × 4,614,820.04
  4. Step 4: Simplify right side
    7,710,591x = 49,102,841,422,612.82
  5. Step 5: Solve for x
    x = 49,102,841,422,612.82/7,710,591
  6. Step 6: Final answer
    x = 6,368,233.18

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1.5x scale

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.