Home / 5,411,463.88-7,467,901.50-2,964,300.52

Finding the Fourth Proportional to 5,411,463.88, 7,467,901.50 and 2,964,300.52

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Solution

The fourth proportional to 5,411,463.88, 7,467,901.50 and 2,964,300.52 is: 4,090,779.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,463.88 : 7,467,901.50 = 2,964,300.52 : x
  2. Step 2: Convert to fraction form
    5,411,463.88/7,467,901.50 = 2,964,300.52/x
  3. Step 3: Cross multiply
    5,411,463.88x = 7,467,901.50 × 2,964,300.52
  4. Step 4: Simplify right side
    5,411,463.88x = 22,137,104,299,758.78
  5. Step 5: Solve for x
    x = 22,137,104,299,758.78/5,411,463.88
  6. Step 6: Final answer
    x = 4,090,779.28

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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.