Home / 7,492,252.79-10,339,334.84-4,054,492.91

Finding the Fourth Proportional to 7,492,252.79, 10,339,334.84 and 4,054,492.91

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Solution

The fourth proportional to 7,492,252.79, 10,339,334.84 and 4,054,492.91 is: 5,595,214.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,252.79 : 10,339,334.84 = 4,054,492.91 : x
  2. Step 2: Convert to fraction form
    7,492,252.79/10,339,334.84 = 4,054,492.91/x
  3. Step 3: Cross multiply
    7,492,252.79x = 10,339,334.84 × 4,054,492.91
  4. Step 4: Simplify right side
    7,492,252.79x = 41,920,759,838,880.55
  5. Step 5: Solve for x
    x = 41,920,759,838,880.55/7,492,252.79
  6. Step 6: Final answer
    x = 5,595,214.28

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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.