Home / 4,849,420.24-6,692,648.88-2,784,706.35

Finding the Fourth Proportional to 4,849,420.24, 6,692,648.88 and 2,784,706.35

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Solution

The fourth proportional to 4,849,420.24, 6,692,648.88 and 2,784,706.35 is: 3,843,152.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,420.24 : 6,692,648.88 = 2,784,706.35 : x
  2. Step 2: Convert to fraction form
    4,849,420.24/6,692,648.88 = 2,784,706.35/x
  3. Step 3: Cross multiply
    4,849,420.24x = 6,692,648.88 × 2,784,706.35
  4. Step 4: Simplify right side
    4,849,420.24x = 18,637,061,834,456.39
  5. Step 5: Solve for x
    x = 18,637,061,834,456.39/4,849,420.24
  6. Step 6: Final answer
    x = 3,843,152.57

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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.