Home / 1,748,153.19-2,621,980.67-550,044.39

Finding the Fourth Proportional to 1,748,153.19, 2,621,980.67 and 550,044.39

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Solution

The fourth proportional to 1,748,153.19, 2,621,980.67 and 550,044.39 is: 824,988.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,153.19 : 2,621,980.67 = 550,044.39 : x
  2. Step 2: Convert to fraction form
    1,748,153.19/2,621,980.67 = 550,044.39/x
  3. Step 3: Cross multiply
    1,748,153.19x = 2,621,980.67 × 550,044.39
  4. Step 4: Simplify right side
    1,748,153.19x = 1,442,205,758,221.94
  5. Step 5: Solve for x
    x = 1,442,205,758,221.94/1,748,153.19
  6. Step 6: Final answer
    x = 824,988.20

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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.