Home / 2,268,429.30-3,402,643.95-670,868.06

Finding the Fourth Proportional to 2,268,429.30, 3,402,643.95 and 670,868.06

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Solution

The fourth proportional to 2,268,429.30, 3,402,643.95 and 670,868.06 is: 1,006,302.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,429.30 : 3,402,643.95 = 670,868.06 : x
  2. Step 2: Convert to fraction form
    2,268,429.30/3,402,643.95 = 670,868.06/x
  3. Step 3: Cross multiply
    2,268,429.30x = 3,402,643.95 × 670,868.06
  4. Step 4: Simplify right side
    2,268,429.30x = 2,282,725,128,594.02
  5. Step 5: Solve for x
    x = 2,282,725,128,594.02/2,268,429.30
  6. Step 6: Final answer
    x = 1,006,302.08

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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.