Home / 976,015.73-1,346,888.49-546,295.75

Finding the Fourth Proportional to 976,015.73, 1,346,888.49 and 546,295.75

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Solution

The fourth proportional to 976,015.73, 1,346,888.49 and 546,295.75 is: 753,880.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,015.73 : 1,346,888.49 = 546,295.75 : x
  2. Step 2: Convert to fraction form
    976,015.73/1,346,888.49 = 546,295.75/x
  3. Step 3: Cross multiply
    976,015.73x = 1,346,888.49 × 546,295.75
  4. Step 4: Simplify right side
    976,015.73x = 735,799,457,810.92
  5. Step 5: Solve for x
    x = 735,799,457,810.92/976,015.73
  6. Step 6: Final answer
    x = 753,880.74

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Double scale
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1.5x scale

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.