Home / 1,180,303.47-1,772,226.68-675,434.52

Finding the Fourth Proportional to 1,180,303.47, 1,772,226.68 and 675,434.52

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Solution

The fourth proportional to 1,180,303.47, 1,772,226.68 and 675,434.52 is: 1,014,165.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,303.47 : 1,772,226.68 = 675,434.52 : x
  2. Step 2: Convert to fraction form
    1,180,303.47/1,772,226.68 = 675,434.52/x
  3. Step 3: Cross multiply
    1,180,303.47x = 1,772,226.68 × 675,434.52
  4. Step 4: Simplify right side
    1,180,303.47x = 1,197,023,073,559.82
  5. Step 5: Solve for x
    x = 1,197,023,073,559.82/1,180,303.47
  6. Step 6: Final answer
    x = 1,014,165.51

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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.