Home / 7,590,681.23-11,386,022.27-2,199,335.22

Finding the Fourth Proportional to 7,590,681.23, 11,386,022.27 and 2,199,335.22

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Solution

The fourth proportional to 7,590,681.23, 11,386,022.27 and 2,199,335.22 is: 3,299,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,681.23 : 11,386,022.27 = 2,199,335.22 : x
  2. Step 2: Convert to fraction form
    7,590,681.23/11,386,022.27 = 2,199,335.22/x
  3. Step 3: Cross multiply
    7,590,681.23x = 11,386,022.27 × 2,199,335.22
  4. Step 4: Simplify right side
    7,590,681.23x = 25,041,679,783,118.68
  5. Step 5: Solve for x
    x = 25,041,679,783,118.68/7,590,681.23
  6. Step 6: Final answer
    x = 3,299,002.95

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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.