Home / 801,461.08-1,106,014.53-433,936.37

Finding the Fourth Proportional to 801,461.08, 1,106,014.53 and 433,936.37

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Solution

The fourth proportional to 801,461.08, 1,106,014.53 and 433,936.37 is: 598,831.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,461.08 : 1,106,014.53 = 433,936.37 : x
  2. Step 2: Convert to fraction form
    801,461.08/1,106,014.53 = 433,936.37/x
  3. Step 3: Cross multiply
    801,461.08x = 1,106,014.53 × 433,936.37
  4. Step 4: Simplify right side
    801,461.08x = 479,939,934,707.75
  5. Step 5: Solve for x
    x = 479,939,934,707.75/801,461.08
  6. Step 6: Final answer
    x = 598,831.24

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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.