Home / 1,717,708.60-2,574,359.70-959,548.60

Finding the Fourth Proportional to 1,717,708.60, 2,574,359.70 and 959,548.60

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Solution

The fourth proportional to 1,717,708.60, 2,574,359.70 and 959,548.60 is: 1,438,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,708.60 : 2,574,359.70 = 959,548.60 : x
  2. Step 2: Convert to fraction form
    1,717,708.60/2,574,359.70 = 959,548.60/x
  3. Step 3: Cross multiply
    1,717,708.60x = 2,574,359.70 × 959,548.60
  4. Step 4: Simplify right side
    1,717,708.60x = 2,470,223,246,031.42
  5. Step 5: Solve for x
    x = 2,470,223,246,031.42/1,717,708.60
  6. Step 6: Final answer
    x = 1,438,092.15

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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.