Home / 1,658,944.80-2,488,417.20-594,021.60

Finding the Fourth Proportional to 1,658,944.80, 2,488,417.20 and 594,021.60

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Solution

The fourth proportional to 1,658,944.80, 2,488,417.20 and 594,021.60 is: 891,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,944.80 : 2,488,417.20 = 594,021.60 : x
  2. Step 2: Convert to fraction form
    1,658,944.80/2,488,417.20 = 594,021.60/x
  3. Step 3: Cross multiply
    1,658,944.80x = 2,488,417.20 × 594,021.60
  4. Step 4: Simplify right side
    1,658,944.80x = 1,478,173,566,611.52
  5. Step 5: Solve for x
    x = 1,478,173,566,611.52/1,658,944.80
  6. Step 6: Final answer
    x = 891,032.40

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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.