Home / 7,930,740.84-10,944,384.28-4,492,973.76

Finding the Fourth Proportional to 7,930,740.84, 10,944,384.28 and 4,492,973.76

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Solution

The fourth proportional to 7,930,740.84, 10,944,384.28 and 4,492,973.76 is: 6,200,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,930,740.84 : 10,944,384.28 = 4,492,973.76 : x
  2. Step 2: Convert to fraction form
    7,930,740.84/10,944,384.28 = 4,492,973.76/x
  3. Step 3: Cross multiply
    7,930,740.84x = 10,944,384.28 × 4,492,973.76
  4. Step 4: Simplify right side
    7,930,740.84x = 49,172,831,389,396.48
  5. Step 5: Solve for x
    x = 49,172,831,389,396.48/7,930,740.84
  6. Step 6: Final answer
    x = 6,200,282.22

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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.