Home / 7,373,547.40-10,176,694.01-4,436,333.28

Finding the Fourth Proportional to 7,373,547.40, 10,176,694.01 and 4,436,333.28

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Solution

The fourth proportional to 7,373,547.40, 10,176,694.01 and 4,436,333.28 is: 6,122,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,547.40 : 10,176,694.01 = 4,436,333.28 : x
  2. Step 2: Convert to fraction form
    7,373,547.40/10,176,694.01 = 4,436,333.28/x
  3. Step 3: Cross multiply
    7,373,547.40x = 10,176,694.01 × 4,436,333.28
  4. Step 4: Simplify right side
    7,373,547.40x = 45,147,206,316,939.66
  5. Step 5: Solve for x
    x = 45,147,206,316,939.66/7,373,547.40
  6. Step 6: Final answer
    x = 6,122,861.07

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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.