Home / 7,492,090.46-10,339,084.88-4,054,331.53

Finding the Fourth Proportional to 7,492,090.46, 10,339,084.88 and 4,054,331.53

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Solution

The fourth proportional to 7,492,090.46, 10,339,084.88 and 4,054,331.53 is: 5,594,977.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,090.46 : 10,339,084.88 = 4,054,331.53 : x
  2. Step 2: Convert to fraction form
    7,492,090.46/10,339,084.88 = 4,054,331.53/x
  3. Step 3: Cross multiply
    7,492,090.46x = 10,339,084.88 × 4,054,331.53
  4. Step 4: Simplify right side
    7,492,090.46x = 41,918,077,748,363.18
  5. Step 5: Solve for x
    x = 41,918,077,748,363.18/7,492,090.46
  6. Step 6: Final answer
    x = 5,594,977.53

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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.