Home / 7,508,646.76-10,361,870.02-4,246,102.12

Finding the Fourth Proportional to 7,508,646.76, 10,361,870.02 and 4,246,102.12

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Solution

The fourth proportional to 7,508,646.76, 10,361,870.02 and 4,246,102.12 is: 5,859,585.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,646.76 : 10,361,870.02 = 4,246,102.12 : x
  2. Step 2: Convert to fraction form
    7,508,646.76/10,361,870.02 = 4,246,102.12/x
  3. Step 3: Cross multiply
    7,508,646.76x = 10,361,870.02 × 4,246,102.12
  4. Step 4: Simplify right side
    7,508,646.76x = 43,997,558,259,086.45
  5. Step 5: Solve for x
    x = 43,997,558,259,086.45/7,508,646.76
  6. Step 6: Final answer
    x = 5,859,585.58

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Double scale
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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.