Home / 802,050.03-1,202,715.54-477,991.14

Finding the Fourth Proportional to 802,050.03, 1,202,715.54 and 477,991.14

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Solution

The fourth proportional to 802,050.03, 1,202,715.54 and 477,991.14 is: 716,772.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,050.03 : 1,202,715.54 = 477,991.14 : x
  2. Step 2: Convert to fraction form
    802,050.03/1,202,715.54 = 477,991.14/x
  3. Step 3: Cross multiply
    802,050.03x = 1,202,715.54 × 477,991.14
  4. Step 4: Simplify right side
    802,050.03x = 574,887,372,060.32
  5. Step 5: Solve for x
    x = 574,887,372,060.32/802,050.03
  6. Step 6: Final answer
    x = 716,772.46

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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.