Home / 7,718,332.96-11,579,171.10-2,326,532.32

Finding the Fourth Proportional to 7,718,332.96, 11,579,171.10 and 2,326,532.32

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Solution

The fourth proportional to 7,718,332.96, 11,579,171.10 and 2,326,532.32 is: 3,490,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,718,332.96 : 11,579,171.10 = 2,326,532.32 : x
  2. Step 2: Convert to fraction form
    7,718,332.96/11,579,171.10 = 2,326,532.32/x
  3. Step 3: Cross multiply
    7,718,332.96x = 11,579,171.10 × 2,326,532.32
  4. Step 4: Simplify right side
    7,718,332.96x = 26,939,315,802,959.95
  5. Step 5: Solve for x
    x = 26,939,315,802,959.95/7,718,332.96
  6. Step 6: Final answer
    x = 3,490,302.37

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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.