Home / 1,633,461.35-2,254,178.52-908,293.50

Finding the Fourth Proportional to 1,633,461.35, 2,254,178.52 and 908,293.50

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Solution

The fourth proportional to 1,633,461.35, 2,254,178.52 and 908,293.50 is: 1,253,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,461.35 : 2,254,178.52 = 908,293.50 : x
  2. Step 2: Convert to fraction form
    1,633,461.35/2,254,178.52 = 908,293.50/x
  3. Step 3: Cross multiply
    1,633,461.35x = 2,254,178.52 × 908,293.50
  4. Step 4: Simplify right side
    1,633,461.35x = 2,047,455,697,555.62
  5. Step 5: Solve for x
    x = 2,047,455,697,555.62/1,633,461.35
  6. Step 6: Final answer
    x = 1,253,446.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.