Home / 803,855.52-1,204,657.38-604,048.50

Finding the Fourth Proportional to 803,855.52, 1,204,657.38 and 604,048.50

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Solution

The fourth proportional to 803,855.52, 1,204,657.38 and 604,048.50 is: 905,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,855.52 : 1,204,657.38 = 604,048.50 : x
  2. Step 2: Convert to fraction form
    803,855.52/1,204,657.38 = 604,048.50/x
  3. Step 3: Cross multiply
    803,855.52x = 1,204,657.38 × 604,048.50
  4. Step 4: Simplify right side
    803,855.52x = 727,671,483,402.93
  5. Step 5: Solve for x
    x = 727,671,483,402.93/803,855.52
  6. Step 6: Final answer
    x = 905,226.70

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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.