Home / 2,364,491.60-3,547,255.80-766,782.80

Finding the Fourth Proportional to 2,364,491.60, 3,547,255.80 and 766,782.80

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Solution

The fourth proportional to 2,364,491.60, 3,547,255.80 and 766,782.80 is: 1,150,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,491.60 : 3,547,255.80 = 766,782.80 : x
  2. Step 2: Convert to fraction form
    2,364,491.60/3,547,255.80 = 766,782.80/x
  3. Step 3: Cross multiply
    2,364,491.60x = 3,547,255.80 × 766,782.80
  4. Step 4: Simplify right side
    2,364,491.60x = 2,719,974,734,640.24
  5. Step 5: Solve for x
    x = 2,719,974,734,640.24/2,364,491.60
  6. Step 6: Final answer
    x = 1,150,342.31

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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.