Home / 977,204.06-1,465,999.83-303,256.59

Finding the Fourth Proportional to 977,204.06, 1,465,999.83 and 303,256.59

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Solution

The fourth proportional to 977,204.06, 1,465,999.83 and 303,256.59 is: 454,945.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,204.06 : 1,465,999.83 = 303,256.59 : x
  2. Step 2: Convert to fraction form
    977,204.06/1,465,999.83 = 303,256.59/x
  3. Step 3: Cross multiply
    977,204.06x = 1,465,999.83 × 303,256.59
  4. Step 4: Simplify right side
    977,204.06x = 444,574,109,386.38
  5. Step 5: Solve for x
    x = 444,574,109,386.38/977,204.06
  6. Step 6: Final answer
    x = 454,945.01

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1.5x scale

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.