Home / 4,988,102.88-7,484,130.72-2,593,457.76

Finding the Fourth Proportional to 4,988,102.88, 7,484,130.72 and 2,593,457.76

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Solution

The fourth proportional to 4,988,102.88, 7,484,130.72 and 2,593,457.76 is: 3,891,214.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,102.88 : 7,484,130.72 = 2,593,457.76 : x
  2. Step 2: Convert to fraction form
    4,988,102.88/7,484,130.72 = 2,593,457.76/x
  3. Step 3: Cross multiply
    4,988,102.88x = 7,484,130.72 × 2,593,457.76
  4. Step 4: Simplify right side
    4,988,102.88x = 19,409,776,892,638.39
  5. Step 5: Solve for x
    x = 19,409,776,892,638.39/4,988,102.88
  6. Step 6: Final answer
    x = 3,891,214.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.