Home / 1,475,159.40-2,207,490.30-1,023,762.60

Finding the Fourth Proportional to 1,475,159.40, 2,207,490.30 and 1,023,762.60

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Solution

The fourth proportional to 1,475,159.40, 2,207,490.30 and 1,023,762.60 is: 1,532,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,159.40 : 2,207,490.30 = 1,023,762.60 : x
  2. Step 2: Convert to fraction form
    1,475,159.40/2,207,490.30 = 1,023,762.60/x
  3. Step 3: Cross multiply
    1,475,159.40x = 2,207,490.30 × 1,023,762.60
  4. Step 4: Simplify right side
    1,475,159.40x = 2,259,946,009,002.78
  5. Step 5: Solve for x
    x = 2,259,946,009,002.78/1,475,159.40
  6. Step 6: Final answer
    x = 1,532,001.23

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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.