Home / 2,364,505.28-3,547,256.76-766,944.32

Finding the Fourth Proportional to 2,364,505.28, 3,547,256.76 and 766,944.32

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Solution

The fourth proportional to 2,364,505.28, 3,547,256.76 and 766,944.32 is: 1,150,578.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,505.28 : 3,547,256.76 = 766,944.32 : x
  2. Step 2: Convert to fraction form
    2,364,505.28/3,547,256.76 = 766,944.32/x
  3. Step 3: Cross multiply
    2,364,505.28x = 3,547,256.76 × 766,944.32
  4. Step 4: Simplify right side
    2,364,505.28x = 2,720,548,423,663.60
  5. Step 5: Solve for x
    x = 2,720,548,423,663.60/2,364,505.28
  6. Step 6: Final answer
    x = 1,150,578.28

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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.