Home / 2,300,465.26-3,449,047.65-879,323.50

Finding the Fourth Proportional to 2,300,465.26, 3,449,047.65 and 879,323.50

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Solution

The fourth proportional to 2,300,465.26, 3,449,047.65 and 879,323.50 is: 1,318,354.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,465.26 : 3,449,047.65 = 879,323.50 : x
  2. Step 2: Convert to fraction form
    2,300,465.26/3,449,047.65 = 879,323.50/x
  3. Step 3: Cross multiply
    2,300,465.26x = 3,449,047.65 × 879,323.50
  4. Step 4: Simplify right side
    2,300,465.26x = 3,032,828,651,264.78
  5. Step 5: Solve for x
    x = 3,032,828,651,264.78/2,300,465.26
  6. Step 6: Final answer
    x = 1,318,354.47

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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.