Home / 1,064,063.58-1,468,023.90-819,123.22

Finding the Fourth Proportional to 1,064,063.58, 1,468,023.90 and 819,123.22

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Solution

The fourth proportional to 1,064,063.58, 1,468,023.90 and 819,123.22 is: 1,130,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,063.58 : 1,468,023.90 = 819,123.22 : x
  2. Step 2: Convert to fraction form
    1,064,063.58/1,468,023.90 = 819,123.22/x
  3. Step 3: Cross multiply
    1,064,063.58x = 1,468,023.90 × 819,123.22
  4. Step 4: Simplify right side
    1,064,063.58x = 1,202,492,464,004.96
  5. Step 5: Solve for x
    x = 1,202,492,464,004.96/1,064,063.58
  6. Step 6: Final answer
    x = 1,130,094.56

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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.