Home / 7,492,681.29-10,339,900.05-4,054,922.33

Finding the Fourth Proportional to 7,492,681.29, 10,339,900.05 and 4,054,922.33

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Solution

The fourth proportional to 7,492,681.29, 10,339,900.05 and 4,054,922.33 is: 5,595,792.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,681.29 : 10,339,900.05 = 4,054,922.33 : x
  2. Step 2: Convert to fraction form
    7,492,681.29/10,339,900.05 = 4,054,922.33/x
  3. Step 3: Cross multiply
    7,492,681.29x = 10,339,900.05 × 4,054,922.33
  4. Step 4: Simplify right side
    7,492,681.29x = 41,927,491,566,219.58
  5. Step 5: Solve for x
    x = 41,927,491,566,219.58/7,492,681.29
  6. Step 6: Final answer
    x = 5,595,792.74

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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.