Home / 1,776,285.04-2,451,271.62-960,486.77

Finding the Fourth Proportional to 1,776,285.04, 2,451,271.62 and 960,486.77

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Solution

The fourth proportional to 1,776,285.04, 2,451,271.62 and 960,486.77 is: 1,325,470.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,285.04 : 2,451,271.62 = 960,486.77 : x
  2. Step 2: Convert to fraction form
    1,776,285.04/2,451,271.62 = 960,486.77/x
  3. Step 3: Cross multiply
    1,776,285.04x = 2,451,271.62 × 960,486.77
  4. Step 4: Simplify right side
    1,776,285.04x = 2,354,413,960,686.47
  5. Step 5: Solve for x
    x = 2,354,413,960,686.47/1,776,285.04
  6. Step 6: Final answer
    x = 1,325,470.80

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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.