Home / 956,775.60-1,435,127.40-237,119.40

Finding the Fourth Proportional to 956,775.60, 1,435,127.40 and 237,119.40

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Solution

The fourth proportional to 956,775.60, 1,435,127.40 and 237,119.40 is: 355,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,775.60 : 1,435,127.40 = 237,119.40 : x
  2. Step 2: Convert to fraction form
    956,775.60/1,435,127.40 = 237,119.40/x
  3. Step 3: Cross multiply
    956,775.60x = 1,435,127.40 × 237,119.40
  4. Step 4: Simplify right side
    956,775.60x = 340,296,548,011.56
  5. Step 5: Solve for x
    x = 340,296,548,011.56/956,775.60
  6. Step 6: Final answer
    x = 355,670.18

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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.