Home / 4,091,501.70-6,140,970.45-2,071,151.10

Finding the Fourth Proportional to 4,091,501.70, 6,140,970.45 and 2,071,151.10

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Solution

The fourth proportional to 4,091,501.70, 6,140,970.45 and 2,071,151.10 is: 3,108,608.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,501.70 : 6,140,970.45 = 2,071,151.10 : x
  2. Step 2: Convert to fraction form
    4,091,501.70/6,140,970.45 = 2,071,151.10/x
  3. Step 3: Cross multiply
    4,091,501.70x = 6,140,970.45 × 2,071,151.10
  4. Step 4: Simplify right side
    4,091,501.70x = 12,718,877,702,585.00
  5. Step 5: Solve for x
    x = 12,718,877,702,585.00/4,091,501.70
  6. Step 6: Final answer
    x = 3,108,608.68

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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.