Home / 1,026,339.80-1,416,323.93-567,442.50

Finding the Fourth Proportional to 1,026,339.80, 1,416,323.93 and 567,442.50

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Solution

The fourth proportional to 1,026,339.80, 1,416,323.93 and 567,442.50 is: 783,056.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,339.80 : 1,416,323.93 = 567,442.50 : x
  2. Step 2: Convert to fraction form
    1,026,339.80/1,416,323.93 = 567,442.50/x
  3. Step 3: Cross multiply
    1,026,339.80x = 1,416,323.93 × 567,442.50
  4. Step 4: Simplify right side
    1,026,339.80x = 803,682,386,692.46
  5. Step 5: Solve for x
    x = 803,682,386,692.46/1,026,339.80
  6. Step 6: Final answer
    x = 783,056.83

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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.