Home / 882,004.10-1,323,006.15-526,835.30

Finding the Fourth Proportional to 882,004.10, 1,323,006.15 and 526,835.30

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Solution

The fourth proportional to 882,004.10, 1,323,006.15 and 526,835.30 is: 790,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,004.10 : 1,323,006.15 = 526,835.30 : x
  2. Step 2: Convert to fraction form
    882,004.10/1,323,006.15 = 526,835.30/x
  3. Step 3: Cross multiply
    882,004.10x = 1,323,006.15 × 526,835.30
  4. Step 4: Simplify right side
    882,004.10x = 697,006,341,937.10
  5. Step 5: Solve for x
    x = 697,006,341,937.10/882,004.10
  6. Step 6: Final answer
    x = 790,252.95

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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.