Home / 5,006,208.32-6,908,140.32-2,830,644.80

Finding the Fourth Proportional to 5,006,208.32, 6,908,140.32 and 2,830,644.80

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Solution

The fourth proportional to 5,006,208.32, 6,908,140.32 and 2,830,644.80 is: 3,906,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,208.32 : 6,908,140.32 = 2,830,644.80 : x
  2. Step 2: Convert to fraction form
    5,006,208.32/6,908,140.32 = 2,830,644.80/x
  3. Step 3: Cross multiply
    5,006,208.32x = 6,908,140.32 × 2,830,644.80
  4. Step 4: Simplify right side
    5,006,208.32x = 19,554,491,474,478.34
  5. Step 5: Solve for x
    x = 19,554,491,474,478.34/5,006,208.32
  6. Step 6: Final answer
    x = 3,906,048.30

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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.