Home / 3,315,580.56-4,575,314.16-1,865,337.12

Finding the Fourth Proportional to 3,315,580.56, 4,575,314.16 and 1,865,337.12

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Solution

The fourth proportional to 3,315,580.56, 4,575,314.16 and 1,865,337.12 is: 2,574,060.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,580.56 : 4,575,314.16 = 1,865,337.12 : x
  2. Step 2: Convert to fraction form
    3,315,580.56/4,575,314.16 = 1,865,337.12/x
  3. Step 3: Cross multiply
    3,315,580.56x = 4,575,314.16 × 1,865,337.12
  4. Step 4: Simplify right side
    3,315,580.56x = 8,534,503,338,309.62
  5. Step 5: Solve for x
    x = 8,534,503,338,309.62/3,315,580.56
  6. Step 6: Final answer
    x = 2,574,060.01

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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.