Home / 2,999,972.35-4,496,360.96-1,539,516.79

Finding the Fourth Proportional to 2,999,972.35, 4,496,360.96 and 1,539,516.79

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Solution

The fourth proportional to 2,999,972.35, 4,496,360.96 and 1,539,516.79 is: 2,307,429.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,972.35 : 4,496,360.96 = 1,539,516.79 : x
  2. Step 2: Convert to fraction form
    2,999,972.35/4,496,360.96 = 1,539,516.79/x
  3. Step 3: Cross multiply
    2,999,972.35x = 4,496,360.96 × 1,539,516.79
  4. Step 4: Simplify right side
    2,999,972.35x = 6,922,223,191,820.52
  5. Step 5: Solve for x
    x = 6,922,223,191,820.52/2,999,972.35
  6. Step 6: Final answer
    x = 2,307,429.00

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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.