Home / 4,295,767.02-6,443,648.25-1,263,158.10

Finding the Fourth Proportional to 4,295,767.02, 6,443,648.25 and 1,263,158.10

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Solution

The fourth proportional to 4,295,767.02, 6,443,648.25 and 1,263,158.10 is: 1,894,736.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,767.02 : 6,443,648.25 = 1,263,158.10 : x
  2. Step 2: Convert to fraction form
    4,295,767.02/6,443,648.25 = 1,263,158.10/x
  3. Step 3: Cross multiply
    4,295,767.02x = 6,443,648.25 × 1,263,158.10
  4. Step 4: Simplify right side
    4,295,767.02x = 8,139,346,480,538.33
  5. Step 5: Solve for x
    x = 8,139,346,480,538.33/4,295,767.02
  6. Step 6: Final answer
    x = 1,894,736.48

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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.