Home / 3,162,598.92-4,364,389.08-1,712,295.36

Finding the Fourth Proportional to 3,162,598.92, 4,364,389.08 and 1,712,295.36

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Solution

The fourth proportional to 3,162,598.92, 4,364,389.08 and 1,712,295.36 is: 2,362,968.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,598.92 : 4,364,389.08 = 1,712,295.36 : x
  2. Step 2: Convert to fraction form
    3,162,598.92/4,364,389.08 = 1,712,295.36/x
  3. Step 3: Cross multiply
    3,162,598.92x = 4,364,389.08 × 1,712,295.36
  4. Step 4: Simplify right side
    3,162,598.92x = 7,473,123,170,918.67
  5. Step 5: Solve for x
    x = 7,473,123,170,918.67/3,162,598.92
  6. Step 6: Final answer
    x = 2,362,968.99

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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.