Home / 1,945,292.24-2,911,959.04-1,658,314.10

Finding the Fourth Proportional to 1,945,292.24, 2,911,959.04 and 1,658,314.10

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Solution

The fourth proportional to 1,945,292.24, 2,911,959.04 and 1,658,314.10 is: 2,482,373.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,292.24 : 2,911,959.04 = 1,658,314.10 : x
  2. Step 2: Convert to fraction form
    1,945,292.24/2,911,959.04 = 1,658,314.10/x
  3. Step 3: Cross multiply
    1,945,292.24x = 2,911,959.04 × 1,658,314.10
  4. Step 4: Simplify right side
    1,945,292.24x = 4,828,942,734,654.46
  5. Step 5: Solve for x
    x = 4,828,942,734,654.46/1,945,292.24
  6. Step 6: Final answer
    x = 2,482,373.93

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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.