Home / 4,045,573.40-6,069,246.24-1,521,228.65

Finding the Fourth Proportional to 4,045,573.40, 6,069,246.24 and 1,521,228.65

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Solution

The fourth proportional to 4,045,573.40, 6,069,246.24 and 1,521,228.65 is: 2,282,176.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,573.40 : 6,069,246.24 = 1,521,228.65 : x
  2. Step 2: Convert to fraction form
    4,045,573.40/6,069,246.24 = 1,521,228.65/x
  3. Step 3: Cross multiply
    4,045,573.40x = 6,069,246.24 × 1,521,228.65
  4. Step 4: Simplify right side
    4,045,573.40x = 9,232,711,264,192.78
  5. Step 5: Solve for x
    x = 9,232,711,264,192.78/4,045,573.40
  6. Step 6: Final answer
    x = 2,282,176.18

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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.