Home / 882,081.74-1,323,560.28-349,590.98

Finding the Fourth Proportional to 882,081.74, 1,323,560.28 and 349,590.98

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Solution

The fourth proportional to 882,081.74, 1,323,560.28 and 349,590.98 is: 524,559.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,081.74 : 1,323,560.28 = 349,590.98 : x
  2. Step 2: Convert to fraction form
    882,081.74/1,323,560.28 = 349,590.98/x
  3. Step 3: Cross multiply
    882,081.74x = 1,323,560.28 × 349,590.98
  4. Step 4: Simplify right side
    882,081.74x = 462,704,735,374.27
  5. Step 5: Solve for x
    x = 462,704,735,374.27/882,081.74
  6. Step 6: Final answer
    x = 524,559.93

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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.