Home / 1,840,348.50-2,539,631.37-1,024,552.20

Finding the Fourth Proportional to 1,840,348.50, 2,539,631.37 and 1,024,552.20

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Solution

The fourth proportional to 1,840,348.50, 2,539,631.37 and 1,024,552.20 is: 1,413,854.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,348.50 : 2,539,631.37 = 1,024,552.20 : x
  2. Step 2: Convert to fraction form
    1,840,348.50/2,539,631.37 = 1,024,552.20/x
  3. Step 3: Cross multiply
    1,840,348.50x = 2,539,631.37 × 1,024,552.20
  4. Step 4: Simplify right side
    1,840,348.50x = 2,601,984,907,322.51
  5. Step 5: Solve for x
    x = 2,601,984,907,322.51/1,840,348.50
  6. Step 6: Final answer
    x = 1,413,854.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.