Home / 2,268,431.30-3,402,646.95-670,870.06

Finding the Fourth Proportional to 2,268,431.30, 3,402,646.95 and 670,870.06

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Solution

The fourth proportional to 2,268,431.30, 3,402,646.95 and 670,870.06 is: 1,006,305.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,431.30 : 3,402,646.95 = 670,870.06 : x
  2. Step 2: Convert to fraction form
    2,268,431.30/3,402,646.95 = 670,870.06/x
  3. Step 3: Cross multiply
    2,268,431.30x = 3,402,646.95 × 670,870.06
  4. Step 4: Simplify right side
    2,268,431.30x = 2,282,733,963,505.32
  5. Step 5: Solve for x
    x = 2,282,733,963,505.32/2,268,431.30
  6. Step 6: Final answer
    x = 1,006,305.09

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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.