Home / 2,142,601.02-3,214,088.34-702,852.76

Finding the Fourth Proportional to 2,142,601.02, 3,214,088.34 and 702,852.76

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Solution

The fourth proportional to 2,142,601.02, 3,214,088.34 and 702,852.76 is: 1,054,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,142,601.02 : 3,214,088.34 = 702,852.76 : x
  2. Step 2: Convert to fraction form
    2,142,601.02/3,214,088.34 = 702,852.76/x
  3. Step 3: Cross multiply
    2,142,601.02x = 3,214,088.34 × 702,852.76
  4. Step 4: Simplify right side
    2,142,601.02x = 2,259,030,860,652.82
  5. Step 5: Solve for x
    x = 2,259,030,860,652.82/2,142,601.02
  6. Step 6: Final answer
    x = 1,054,340.42

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Double scale
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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.