Home / 1,170,496.60-1,756,482.96-460,432.36

Finding the Fourth Proportional to 1,170,496.60, 1,756,482.96 and 460,432.36

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Solution

The fourth proportional to 1,170,496.60, 1,756,482.96 and 460,432.36 is: 690,938.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,496.60 : 1,756,482.96 = 460,432.36 : x
  2. Step 2: Convert to fraction form
    1,170,496.60/1,756,482.96 = 460,432.36/x
  3. Step 3: Cross multiply
    1,170,496.60x = 1,756,482.96 × 460,432.36
  4. Step 4: Simplify right side
    1,170,496.60x = 808,741,594,572.59
  5. Step 5: Solve for x
    x = 808,741,594,572.59/1,170,496.60
  6. Step 6: Final answer
    x = 690,938.87

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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.