Home / 7,492,089.46-10,339,083.50-4,054,330.53

Finding the Fourth Proportional to 7,492,089.46, 10,339,083.50 and 4,054,330.53

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Solution

The fourth proportional to 7,492,089.46, 10,339,083.50 and 4,054,330.53 is: 5,594,976.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,089.46 : 10,339,083.50 = 4,054,330.53 : x
  2. Step 2: Convert to fraction form
    7,492,089.46/10,339,083.50 = 4,054,330.53/x
  3. Step 3: Cross multiply
    7,492,089.46x = 10,339,083.50 × 4,054,330.53
  4. Step 4: Simplify right side
    7,492,089.46x = 41,918,061,886,269.25
  5. Step 5: Solve for x
    x = 41,918,061,886,269.25/7,492,089.46
  6. Step 6: Final answer
    x = 5,594,976.16

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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.