Home / 2,364,510.48-3,547,264.16-766,949.28

Finding the Fourth Proportional to 2,364,510.48, 3,547,264.16 and 766,949.28

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Solution

The fourth proportional to 2,364,510.48, 3,547,264.16 and 766,949.28 is: 1,150,585.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,510.48 : 3,547,264.16 = 766,949.28 : x
  2. Step 2: Convert to fraction form
    2,364,510.48/3,547,264.16 = 766,949.28/x
  3. Step 3: Cross multiply
    2,364,510.48x = 3,547,264.16 × 766,949.28
  4. Step 4: Simplify right side
    2,364,510.48x = 2,720,571,693,481.81
  5. Step 5: Solve for x
    x = 2,720,571,693,481.81/2,364,510.48
  6. Step 6: Final answer
    x = 1,150,585.59

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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.