Home / 6,009,206.19-9,007,510.72-2,220,272.43

Finding the Fourth Proportional to 6,009,206.19, 9,007,510.72 and 2,220,272.43

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Solution

The fourth proportional to 6,009,206.19, 9,007,510.72 and 2,220,272.43 is: 3,328,081.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,206.19 : 9,007,510.72 = 2,220,272.43 : x
  2. Step 2: Convert to fraction form
    6,009,206.19/9,007,510.72 = 2,220,272.43/x
  3. Step 3: Cross multiply
    6,009,206.19x = 9,007,510.72 × 2,220,272.43
  4. Step 4: Simplify right side
    6,009,206.19x = 19,999,127,658,406.53
  5. Step 5: Solve for x
    x = 19,999,127,658,406.53/6,009,206.19
  6. Step 6: Final answer
    x = 3,328,081.45

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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.