Home / 2,088,193.80-3,130,217.10-964,302.60

Finding the Fourth Proportional to 2,088,193.80, 3,130,217.10 and 964,302.60

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Solution

The fourth proportional to 2,088,193.80, 3,130,217.10 and 964,302.60 is: 1,445,496.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,193.80 : 3,130,217.10 = 964,302.60 : x
  2. Step 2: Convert to fraction form
    2,088,193.80/3,130,217.10 = 964,302.60/x
  3. Step 3: Cross multiply
    2,088,193.80x = 3,130,217.10 × 964,302.60
  4. Step 4: Simplify right side
    2,088,193.80x = 3,018,476,488,094.46
  5. Step 5: Solve for x
    x = 3,018,476,488,094.46/2,088,193.80
  6. Step 6: Final answer
    x = 1,445,496.34

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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.