Home / 1,688,254.39-2,530,829.76-608,502.73

Finding the Fourth Proportional to 1,688,254.39, 2,530,829.76 and 608,502.73

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Solution

The fourth proportional to 1,688,254.39, 2,530,829.76 and 608,502.73 is: 912,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,254.39 : 2,530,829.76 = 608,502.73 : x
  2. Step 2: Convert to fraction form
    1,688,254.39/2,530,829.76 = 608,502.73/x
  3. Step 3: Cross multiply
    1,688,254.39x = 2,530,829.76 × 608,502.73
  4. Step 4: Simplify right side
    1,688,254.39x = 1,540,016,818,125.24
  5. Step 5: Solve for x
    x = 1,540,016,818,125.24/1,688,254.39
  6. Step 6: Final answer
    x = 912,194.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.