Home / 7,528,809.22-10,388,913.42-4,264,924.94

Finding the Fourth Proportional to 7,528,809.22, 10,388,913.42 and 4,264,924.94

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Solution

The fourth proportional to 7,528,809.22, 10,388,913.42 and 4,264,924.94 is: 5,885,118.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,809.22 : 10,388,913.42 = 4,264,924.94 : x
  2. Step 2: Convert to fraction form
    7,528,809.22/10,388,913.42 = 4,264,924.94/x
  3. Step 3: Cross multiply
    7,528,809.22x = 10,388,913.42 × 4,264,924.94
  4. Step 4: Simplify right side
    7,528,809.22x = 44,307,935,944,458.70
  5. Step 5: Solve for x
    x = 44,307,935,944,458.70/7,528,809.22
  6. Step 6: Final answer
    x = 5,885,118.70

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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.