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Finding the Fourth Proportional to 556,264.48, 833,901.80 and 201,199.52

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Solution

The fourth proportional to 556,264.48, 833,901.80 and 201,199.52 is: 301,620.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,264.48 : 833,901.80 = 201,199.52 : x
  2. Step 2: Convert to fraction form
    556,264.48/833,901.80 = 201,199.52/x
  3. Step 3: Cross multiply
    556,264.48x = 833,901.80 × 201,199.52
  4. Step 4: Simplify right side
    556,264.48x = 167,780,641,887.14
  5. Step 5: Solve for x
    x = 167,780,641,887.14/556,264.48
  6. Step 6: Final answer
    x = 301,620.27

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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.