Home / 7,492,146.32-10,339,162.44-4,054,387.52

Finding the Fourth Proportional to 7,492,146.32, 10,339,162.44 and 4,054,387.52

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Solution

The fourth proportional to 7,492,146.32, 10,339,162.44 and 4,054,387.52 is: 5,595,055.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,146.32 : 10,339,162.44 = 4,054,387.52 : x
  2. Step 2: Convert to fraction form
    7,492,146.32/10,339,162.44 = 4,054,387.52/x
  3. Step 3: Cross multiply
    7,492,146.32x = 10,339,162.44 × 4,054,387.52
  4. Step 4: Simplify right side
    7,492,146.32x = 41,918,971,163,988.75
  5. Step 5: Solve for x
    x = 41,918,971,163,988.75/7,492,146.32
  6. Step 6: Final answer
    x = 5,595,055.06

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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.