Home / 2,852,641.42-4,279,362.23-933,703.36

Finding the Fourth Proportional to 2,852,641.42, 4,279,362.23 and 933,703.36

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Solution

The fourth proportional to 2,852,641.42, 4,279,362.23 and 933,703.36 is: 1,400,686.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,641.42 : 4,279,362.23 = 933,703.36 : x
  2. Step 2: Convert to fraction form
    2,852,641.42/4,279,362.23 = 933,703.36/x
  3. Step 3: Cross multiply
    2,852,641.42x = 4,279,362.23 × 933,703.36
  4. Step 4: Simplify right side
    2,852,641.42x = 3,995,654,884,443.95
  5. Step 5: Solve for x
    x = 3,995,654,884,443.95/2,852,641.42
  6. Step 6: Final answer
    x = 1,400,686.00

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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.