Home / 962,090.06-1,442,690.39-541,365.93

Finding the Fourth Proportional to 962,090.06, 1,442,690.39 and 541,365.93

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Solution

The fourth proportional to 962,090.06, 1,442,690.39 and 541,365.93 is: 811,798.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,090.06 : 1,442,690.39 = 541,365.93 : x
  2. Step 2: Convert to fraction form
    962,090.06/1,442,690.39 = 541,365.93/x
  3. Step 3: Cross multiply
    962,090.06x = 1,442,690.39 × 541,365.93
  4. Step 4: Simplify right side
    962,090.06x = 781,023,426,037.83
  5. Step 5: Solve for x
    x = 781,023,426,037.83/962,090.06
  6. Step 6: Final answer
    x = 811,798.67

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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.