Home / 2,994,702.95-4,492,812.20-835,727.83

Finding the Fourth Proportional to 2,994,702.95, 4,492,812.20 and 835,727.83

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Solution

The fourth proportional to 2,994,702.95, 4,492,812.20 and 835,727.83 is: 1,253,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,702.95 : 4,492,812.20 = 835,727.83 : x
  2. Step 2: Convert to fraction form
    2,994,702.95/4,492,812.20 = 835,727.83/x
  3. Step 3: Cross multiply
    2,994,702.95x = 4,492,812.20 × 835,727.83
  4. Step 4: Simplify right side
    2,994,702.95x = 3,754,768,175,092.86
  5. Step 5: Solve for x
    x = 3,754,768,175,092.86/2,994,702.95
  6. Step 6: Final answer
    x = 1,253,803.21

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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.