Home / 4,390,433.28-6,586,433.28-1,552,193.28

Finding the Fourth Proportional to 4,390,433.28, 6,586,433.28 and 1,552,193.28

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Solution

The fourth proportional to 4,390,433.28, 6,586,433.28 and 1,552,193.28 is: 2,328,566.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,433.28 : 6,586,433.28 = 1,552,193.28 : x
  2. Step 2: Convert to fraction form
    4,390,433.28/6,586,433.28 = 1,552,193.28/x
  3. Step 3: Cross multiply
    4,390,433.28x = 6,586,433.28 × 1,552,193.28
  4. Step 4: Simplify right side
    4,390,433.28x = 10,223,417,476,384.36
  5. Step 5: Solve for x
    x = 10,223,417,476,384.36/4,390,433.28
  6. Step 6: Final answer
    x = 2,328,566.87

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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.