Home / 4,000,164-5,520,184.08-2,164,582.08

Finding the Fourth Proportional to 4,000,164, 5,520,184.08 and 2,164,582.08

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Solution

The fourth proportional to 4,000,164, 5,520,184.08 and 2,164,582.08 is: 2,987,100.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,164 : 5,520,184.08 = 2,164,582.08 : x
  2. Step 2: Convert to fraction form
    4,000,164/5,520,184.08 = 2,164,582.08/x
  3. Step 3: Cross multiply
    4,000,164x = 5,520,184.08 × 2,164,582.08
  4. Step 4: Simplify right side
    4,000,164x = 11,948,891,537,869.29
  5. Step 5: Solve for x
    x = 11,948,891,537,869.29/4,000,164
  6. Step 6: Final answer
    x = 2,987,100.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.