Home / 1,774,802.93-2,661,257.24-921,014.94

Finding the Fourth Proportional to 1,774,802.93, 2,661,257.24 and 921,014.94

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Solution

The fourth proportional to 1,774,802.93, 2,661,257.24 and 921,014.94 is: 1,381,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,802.93 : 2,661,257.24 = 921,014.94 : x
  2. Step 2: Convert to fraction form
    1,774,802.93/2,661,257.24 = 921,014.94/x
  3. Step 3: Cross multiply
    1,774,802.93x = 2,661,257.24 × 921,014.94
  4. Step 4: Simplify right side
    1,774,802.93x = 2,451,057,676,262.75
  5. Step 5: Solve for x
    x = 2,451,057,676,262.75/1,774,802.93
  6. Step 6: Final answer
    x = 1,381,030.89

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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.