Home / 2,473,085.20-3,710,156.81-767,191.53

Finding the Fourth Proportional to 2,473,085.20, 3,710,156.81 and 767,191.53

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Solution

The fourth proportional to 2,473,085.20, 3,710,156.81 and 767,191.53 is: 1,150,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,085.20 : 3,710,156.81 = 767,191.53 : x
  2. Step 2: Convert to fraction form
    2,473,085.20/3,710,156.81 = 767,191.53/x
  3. Step 3: Cross multiply
    2,473,085.20x = 3,710,156.81 × 767,191.53
  4. Step 4: Simplify right side
    2,473,085.20x = 2,846,400,879,603.82
  5. Step 5: Solve for x
    x = 2,846,400,879,603.82/2,473,085.20
  6. Step 6: Final answer
    x = 1,150,951.40

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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.