Home / 2,030,125.39-3,044,951.05-815,653.06

Finding the Fourth Proportional to 2,030,125.39, 3,044,951.05 and 815,653.06

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Solution

The fourth proportional to 2,030,125.39, 3,044,951.05 and 815,653.06 is: 1,223,384.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,125.39 : 3,044,951.05 = 815,653.06 : x
  2. Step 2: Convert to fraction form
    2,030,125.39/3,044,951.05 = 815,653.06/x
  3. Step 3: Cross multiply
    2,030,125.39x = 3,044,951.05 × 815,653.06
  4. Step 4: Simplify right side
    2,030,125.39x = 2,483,623,641,482.71
  5. Step 5: Solve for x
    x = 2,483,623,641,482.71/2,030,125.39
  6. Step 6: Final answer
    x = 1,223,384.36

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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.