Home / 7,492,836-10,340,113.68-4,055,102.04

Finding the Fourth Proportional to 7,492,836, 10,340,113.68 and 4,055,102.04

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Solution

The fourth proportional to 7,492,836, 10,340,113.68 and 4,055,102.04 is: 5,596,040.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,836 : 10,340,113.68 = 4,055,102.04 : x
  2. Step 2: Convert to fraction form
    7,492,836/10,340,113.68 = 4,055,102.04/x
  3. Step 3: Cross multiply
    7,492,836x = 10,340,113.68 × 4,055,102.04
  4. Step 4: Simplify right side
    7,492,836x = 41,930,216,077,599.91
  5. Step 5: Solve for x
    x = 41,930,216,077,599.91/7,492,836
  6. Step 6: Final answer
    x = 5,596,040.82

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1.5x scale

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.