Home / 1,572,843.60-2,361,039.30-1,041,402.60

Finding the Fourth Proportional to 1,572,843.60, 2,361,039.30 and 1,041,402.60

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Solution

The fourth proportional to 1,572,843.60, 2,361,039.30 and 1,041,402.60 is: 1,563,278.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,843.60 : 2,361,039.30 = 1,041,402.60 : x
  2. Step 2: Convert to fraction form
    1,572,843.60/2,361,039.30 = 1,041,402.60/x
  3. Step 3: Cross multiply
    1,572,843.60x = 2,361,039.30 × 1,041,402.60
  4. Step 4: Simplify right side
    1,572,843.60x = 2,458,792,465,722.18
  5. Step 5: Solve for x
    x = 2,458,792,465,722.18/1,572,843.60
  6. Step 6: Final answer
    x = 1,563,278.42

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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.