Home / 1,135,764.41-1,567,356-652,423.10

Finding the Fourth Proportional to 1,135,764.41, 1,567,356 and 652,423.10

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Solution

The fourth proportional to 1,135,764.41, 1,567,356 and 652,423.10 is: 900,344.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,764.41 : 1,567,356 = 652,423.10 : x
  2. Step 2: Convert to fraction form
    1,135,764.41/1,567,356 = 652,423.10/x
  3. Step 3: Cross multiply
    1,135,764.41x = 1,567,356 × 652,423.10
  4. Step 4: Simplify right side
    1,135,764.41x = 1,022,579,260,323.60
  5. Step 5: Solve for x
    x = 1,022,579,260,323.60/1,135,764.41
  6. Step 6: Final answer
    x = 900,344.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.