Home / 7,492,463.55-10,339,632.45-4,054,705.02

Finding the Fourth Proportional to 7,492,463.55, 10,339,632.45 and 4,054,705.02

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Solution

The fourth proportional to 7,492,463.55, 10,339,632.45 and 4,054,705.02 is: 5,595,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,463.55 : 10,339,632.45 = 4,054,705.02 : x
  2. Step 2: Convert to fraction form
    7,492,463.55/10,339,632.45 = 4,054,705.02/x
  3. Step 3: Cross multiply
    7,492,463.55x = 10,339,632.45 × 4,054,705.02
  4. Step 4: Simplify right side
    7,492,463.55x = 41,924,159,599,969.90
  5. Step 5: Solve for x
    x = 41,924,159,599,969.90/7,492,463.55
  6. Step 6: Final answer
    x = 5,595,510.65

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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.