Home / 7,599,663.73-10,487,332.77-4,336,419.16

Finding the Fourth Proportional to 7,599,663.73, 10,487,332.77 and 4,336,419.16

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Solution

The fourth proportional to 7,599,663.73, 10,487,332.77 and 4,336,419.16 is: 5,984,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599,663.73 : 10,487,332.77 = 4,336,419.16 : x
  2. Step 2: Convert to fraction form
    7,599,663.73/10,487,332.77 = 4,336,419.16/x
  3. Step 3: Cross multiply
    7,599,663.73x = 10,487,332.77 × 4,336,419.16
  4. Step 4: Simplify right side
    7,599,663.73x = 45,477,470,761,123.88
  5. Step 5: Solve for x
    x = 45,477,470,761,123.88/7,599,663.73
  6. Step 6: Final answer
    x = 5,984,142.51

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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.