Home / 5,523,623.20-7,626,089.54-4,070,788.16

Finding the Fourth Proportional to 5,523,623.20, 7,626,089.54 and 4,070,788.16

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Solution

The fourth proportional to 5,523,623.20, 7,626,089.54 and 4,070,788.16 is: 5,620,259.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,623.20 : 7,626,089.54 = 4,070,788.16 : x
  2. Step 2: Convert to fraction form
    5,523,623.20/7,626,089.54 = 4,070,788.16/x
  3. Step 3: Cross multiply
    5,523,623.20x = 7,626,089.54 × 4,070,788.16
  4. Step 4: Simplify right side
    5,523,623.20x = 31,044,195,005,243.13
  5. Step 5: Solve for x
    x = 31,044,195,005,243.13/5,523,623.20
  6. Step 6: Final answer
    x = 5,620,259.37

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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.