Home / 3,697,767.71-5,547,247.57-1,138,981.46

Finding the Fourth Proportional to 3,697,767.71, 5,547,247.57 and 1,138,981.46

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Solution

The fourth proportional to 3,697,767.71, 5,547,247.57 and 1,138,981.46 is: 1,708,655.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,767.71 : 5,547,247.57 = 1,138,981.46 : x
  2. Step 2: Convert to fraction form
    3,697,767.71/5,547,247.57 = 1,138,981.46/x
  3. Step 3: Cross multiply
    3,697,767.71x = 5,547,247.57 × 1,138,981.46
  4. Step 4: Simplify right side
    3,697,767.71x = 6,318,212,109,947.54
  5. Step 5: Solve for x
    x = 6,318,212,109,947.54/3,697,767.71
  6. Step 6: Final answer
    x = 1,708,655.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.