Home / 5,370,032.70-8,059,455.45-5,328,042.30

Finding the Fourth Proportional to 5,370,032.70, 8,059,455.45 and 5,328,042.30

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Solution

The fourth proportional to 5,370,032.70, 8,059,455.45 and 5,328,042.30 is: 7,996,435.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,032.70 : 8,059,455.45 = 5,328,042.30 : x
  2. Step 2: Convert to fraction form
    5,370,032.70/8,059,455.45 = 5,328,042.30/x
  3. Step 3: Cross multiply
    5,370,032.70x = 8,059,455.45 × 5,328,042.30
  4. Step 4: Simplify right side
    5,370,032.70x = 42,941,119,552,565.53
  5. Step 5: Solve for x
    x = 42,941,119,552,565.53/5,370,032.70
  6. Step 6: Final answer
    x = 7,996,435.39

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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.