Home / 2,442,416.04-3,366,639.72-1,925,326.80

Finding the Fourth Proportional to 2,442,416.04, 3,366,639.72 and 1,925,326.80

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Solution

The fourth proportional to 2,442,416.04, 3,366,639.72 and 1,925,326.80 is: 2,653,881.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,416.04 : 3,366,639.72 = 1,925,326.80 : x
  2. Step 2: Convert to fraction form
    2,442,416.04/3,366,639.72 = 1,925,326.80/x
  3. Step 3: Cross multiply
    2,442,416.04x = 3,366,639.72 × 1,925,326.80
  4. Step 4: Simplify right side
    2,442,416.04x = 6,481,881,678,860.50
  5. Step 5: Solve for x
    x = 6,481,881,678,860.50/2,442,416.04
  6. Step 6: Final answer
    x = 2,653,881.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.