Home / 1,046,512.01-1,569,486.96-288,172.94

Finding the Fourth Proportional to 1,046,512.01, 1,569,486.96 and 288,172.94

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Solution

The fourth proportional to 1,046,512.01, 1,569,486.96 and 288,172.94 is: 432,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,512.01 : 1,569,486.96 = 288,172.94 : x
  2. Step 2: Convert to fraction form
    1,046,512.01/1,569,486.96 = 288,172.94/x
  3. Step 3: Cross multiply
    1,046,512.01x = 1,569,486.96 × 288,172.94
  4. Step 4: Simplify right side
    1,046,512.01x = 452,283,663,707.43
  5. Step 5: Solve for x
    x = 452,283,663,707.43/1,046,512.01
  6. Step 6: Final answer
    x = 432,182.01

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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.