Home / 7,279,581.84-10,046,386.44-4,017,044.40

Finding the Fourth Proportional to 7,279,581.84, 10,046,386.44 and 4,017,044.40

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Solution

The fourth proportional to 7,279,581.84, 10,046,386.44 and 4,017,044.40 is: 5,543,832.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,279,581.84 : 10,046,386.44 = 4,017,044.40 : x
  2. Step 2: Convert to fraction form
    7,279,581.84/10,046,386.44 = 4,017,044.40/x
  3. Step 3: Cross multiply
    7,279,581.84x = 10,046,386.44 × 4,017,044.40
  4. Step 4: Simplify right side
    7,279,581.84x = 40,356,780,389,037.93
  5. Step 5: Solve for x
    x = 40,356,780,389,037.93/7,279,581.84
  6. Step 6: Final answer
    x = 5,543,832.22

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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.