Home / 3,564,023.10-5,341,369.05-1,432,362.30

Finding the Fourth Proportional to 3,564,023.10, 5,341,369.05 and 1,432,362.30

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Solution

The fourth proportional to 3,564,023.10, 5,341,369.05 and 1,432,362.30 is: 2,146,668.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,023.10 : 5,341,369.05 = 1,432,362.30 : x
  2. Step 2: Convert to fraction form
    3,564,023.10/5,341,369.05 = 1,432,362.30/x
  3. Step 3: Cross multiply
    3,564,023.10x = 5,341,369.05 × 1,432,362.30
  4. Step 4: Simplify right side
    3,564,023.10x = 7,650,775,657,606.82
  5. Step 5: Solve for x
    x = 7,650,775,657,606.82/3,564,023.10
  6. Step 6: Final answer
    x = 2,146,668.37

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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.