Home / 4,938,147.84-6,814,908.76-2,762,561.24

Finding the Fourth Proportional to 4,938,147.84, 6,814,908.76 and 2,762,561.24

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Solution

The fourth proportional to 4,938,147.84, 6,814,908.76 and 2,762,561.24 is: 3,812,482.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,147.84 : 6,814,908.76 = 2,762,561.24 : x
  2. Step 2: Convert to fraction form
    4,938,147.84/6,814,908.76 = 2,762,561.24/x
  3. Step 3: Cross multiply
    4,938,147.84x = 6,814,908.76 × 2,762,561.24
  4. Step 4: Simplify right side
    4,938,147.84x = 18,826,602,794,512.46
  5. Step 5: Solve for x
    x = 18,826,602,794,512.46/4,938,147.84
  6. Step 6: Final answer
    x = 3,812,482.62

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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.