Home / 1,550,799.02-2,326,309.47-413,555.18

Finding the Fourth Proportional to 1,550,799.02, 2,326,309.47 and 413,555.18

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Solution

The fourth proportional to 1,550,799.02, 2,326,309.47 and 413,555.18 is: 620,362.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,799.02 : 2,326,309.47 = 413,555.18 : x
  2. Step 2: Convert to fraction form
    1,550,799.02/2,326,309.47 = 413,555.18/x
  3. Step 3: Cross multiply
    1,550,799.02x = 2,326,309.47 × 413,555.18
  4. Step 4: Simplify right side
    1,550,799.02x = 962,057,331,601.56
  5. Step 5: Solve for x
    x = 962,057,331,601.56/1,550,799.02
  6. Step 6: Final answer
    x = 620,362.35

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1.5x scale

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.