Home / 882,027.15-1,323,478.14-349,536.39

Finding the Fourth Proportional to 882,027.15, 1,323,478.14 and 349,536.39

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Solution

The fourth proportional to 882,027.15, 1,323,478.14 and 349,536.39 is: 524,477.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,027.15 : 1,323,478.14 = 349,536.39 : x
  2. Step 2: Convert to fraction form
    882,027.15/1,323,478.14 = 349,536.39/x
  3. Step 3: Cross multiply
    882,027.15x = 1,323,478.14 × 349,536.39
  4. Step 4: Simplify right side
    882,027.15x = 462,603,771,299.52
  5. Step 5: Solve for x
    x = 462,603,771,299.52/882,027.15
  6. Step 6: Final answer
    x = 524,477.93

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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.