Home / 5,665,927.68-8,499,776.64-2,300,371.20

Finding the Fourth Proportional to 5,665,927.68, 8,499,776.64 and 2,300,371.20

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Solution

The fourth proportional to 5,665,927.68, 8,499,776.64 and 2,300,371.20 is: 3,450,916.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,927.68 : 8,499,776.64 = 2,300,371.20 : x
  2. Step 2: Convert to fraction form
    5,665,927.68/8,499,776.64 = 2,300,371.20/x
  3. Step 3: Cross multiply
    5,665,927.68x = 8,499,776.64 × 2,300,371.20
  4. Step 4: Simplify right side
    5,665,927.68x = 19,552,641,389,088.77
  5. Step 5: Solve for x
    x = 19,552,641,389,088.77/5,665,927.68
  6. Step 6: Final answer
    x = 3,450,916.16

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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.