Home / 4,382,135.91-6,573,276.90-1,986,000.93

Finding the Fourth Proportional to 4,382,135.91, 6,573,276.90 and 1,986,000.93

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Solution

The fourth proportional to 4,382,135.91, 6,573,276.90 and 1,986,000.93 is: 2,979,034.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,135.91 : 6,573,276.90 = 1,986,000.93 : x
  2. Step 2: Convert to fraction form
    4,382,135.91/6,573,276.90 = 1,986,000.93/x
  3. Step 3: Cross multiply
    4,382,135.91x = 6,573,276.90 × 1,986,000.93
  4. Step 4: Simplify right side
    4,382,135.91x = 13,054,534,036,547.52
  5. Step 5: Solve for x
    x = 13,054,534,036,547.52/4,382,135.91
  6. Step 6: Final answer
    x = 2,979,034.49

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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.