Home / 2,328,318.83-3,492,479.22-1,047,430.18

Finding the Fourth Proportional to 2,328,318.83, 3,492,479.22 and 1,047,430.18

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Solution

The fourth proportional to 2,328,318.83, 3,492,479.22 and 1,047,430.18 is: 1,571,145.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,318.83 : 3,492,479.22 = 1,047,430.18 : x
  2. Step 2: Convert to fraction form
    2,328,318.83/3,492,479.22 = 1,047,430.18/x
  3. Step 3: Cross multiply
    2,328,318.83x = 3,492,479.22 × 1,047,430.18
  4. Step 4: Simplify right side
    2,328,318.83x = 3,658,128,138,050.86
  5. Step 5: Solve for x
    x = 3,658,128,138,050.86/2,328,318.83
  6. Step 6: Final answer
    x = 1,571,145.71

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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.