Home / 1,452,705.84-2,179,051.47-373,217.22

Finding the Fourth Proportional to 1,452,705.84, 2,179,051.47 and 373,217.22

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Solution

The fourth proportional to 1,452,705.84, 2,179,051.47 and 373,217.22 is: 559,823.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,705.84 : 2,179,051.47 = 373,217.22 : x
  2. Step 2: Convert to fraction form
    1,452,705.84/2,179,051.47 = 373,217.22/x
  3. Step 3: Cross multiply
    1,452,705.84x = 2,179,051.47 × 373,217.22
  4. Step 4: Simplify right side
    1,452,705.84x = 813,259,531,870.31
  5. Step 5: Solve for x
    x = 813,259,531,870.31/1,452,705.84
  6. Step 6: Final answer
    x = 559,823.96

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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.