Home / 4,585,042.80-6,327,416.40-2,520,283.80

Finding the Fourth Proportional to 4,585,042.80, 6,327,416.40 and 2,520,283.80

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Solution

The fourth proportional to 4,585,042.80, 6,327,416.40 and 2,520,283.80 is: 3,478,023.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,042.80 : 6,327,416.40 = 2,520,283.80 : x
  2. Step 2: Convert to fraction form
    4,585,042.80/6,327,416.40 = 2,520,283.80/x
  3. Step 3: Cross multiply
    4,585,042.80x = 6,327,416.40 × 2,520,283.80
  4. Step 4: Simplify right side
    4,585,042.80x = 15,946,885,048,774.32
  5. Step 5: Solve for x
    x = 15,946,885,048,774.32/4,585,042.80
  6. Step 6: Final answer
    x = 3,478,023.16

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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.