Home / 5,913,211.02-8,160,230.43-3,196,957.02

Finding the Fourth Proportional to 5,913,211.02, 8,160,230.43 and 3,196,957.02

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Solution

The fourth proportional to 5,913,211.02, 8,160,230.43 and 3,196,957.02 is: 4,411,800.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,211.02 : 8,160,230.43 = 3,196,957.02 : x
  2. Step 2: Convert to fraction form
    5,913,211.02/8,160,230.43 = 3,196,957.02/x
  3. Step 3: Cross multiply
    5,913,211.02x = 8,160,230.43 × 3,196,957.02
  4. Step 4: Simplify right side
    5,913,211.02x = 26,087,905,958,006.12
  5. Step 5: Solve for x
    x = 26,087,905,958,006.12/5,913,211.02
  6. Step 6: Final answer
    x = 4,411,800.27

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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.