Home / 1,068,313.50-1,600,166.49-1,005,502.86

Finding the Fourth Proportional to 1,068,313.50, 1,600,166.49 and 1,005,502.86

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Solution

The fourth proportional to 1,068,313.50, 1,600,166.49 and 1,005,502.86 is: 1,506,085.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,313.50 : 1,600,166.49 = 1,005,502.86 : x
  2. Step 2: Convert to fraction form
    1,068,313.50/1,600,166.49 = 1,005,502.86/x
  3. Step 3: Cross multiply
    1,068,313.50x = 1,600,166.49 × 1,005,502.86
  4. Step 4: Simplify right side
    1,068,313.50x = 1,608,971,982,171.16
  5. Step 5: Solve for x
    x = 1,608,971,982,171.16/1,068,313.50
  6. Step 6: Final answer
    x = 1,506,085.98

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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.