Home / 1,752,632.03-2,628,685.04-554,398.62

Finding the Fourth Proportional to 1,752,632.03, 2,628,685.04 and 554,398.62

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Solution

The fourth proportional to 1,752,632.03, 2,628,685.04 and 554,398.62 is: 831,514.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,632.03 : 2,628,685.04 = 554,398.62 : x
  2. Step 2: Convert to fraction form
    1,752,632.03/2,628,685.04 = 554,398.62/x
  3. Step 3: Cross multiply
    1,752,632.03x = 2,628,685.04 × 554,398.62
  4. Step 4: Simplify right side
    1,752,632.03x = 1,457,339,358,590.64
  5. Step 5: Solve for x
    x = 1,457,339,358,590.64/1,752,632.03
  6. Step 6: Final answer
    x = 831,514.74

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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.