Home / 9,045,430.16-13,568,463.86-2,897,598.78

Finding the Fourth Proportional to 9,045,430.16, 13,568,463.86 and 2,897,598.78

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Solution

The fourth proportional to 9,045,430.16, 13,568,463.86 and 2,897,598.78 is: 4,346,500.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,430.16 : 13,568,463.86 = 2,897,598.78 : x
  2. Step 2: Convert to fraction form
    9,045,430.16/13,568,463.86 = 2,897,598.78/x
  3. Step 3: Cross multiply
    9,045,430.16x = 13,568,463.86 × 2,897,598.78
  4. Step 4: Simplify right side
    9,045,430.16x = 39,315,964,312,722.09
  5. Step 5: Solve for x
    x = 39,315,964,312,722.09/9,045,430.16
  6. Step 6: Final answer
    x = 4,346,500.24

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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.