Home / 6,338,312.95-8,747,069.88-3,584,946.50

Finding the Fourth Proportional to 6,338,312.95, 8,747,069.88 and 3,584,946.50

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Solution

The fourth proportional to 6,338,312.95, 8,747,069.88 and 3,584,946.50 is: 4,947,338.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,312.95 : 8,747,069.88 = 3,584,946.50 : x
  2. Step 2: Convert to fraction form
    6,338,312.95/8,747,069.88 = 3,584,946.50/x
  3. Step 3: Cross multiply
    6,338,312.95x = 8,747,069.88 × 3,584,946.50
  4. Step 4: Simplify right side
    6,338,312.95x = 31,357,777,551,561.42
  5. Step 5: Solve for x
    x = 31,357,777,551,561.42/6,338,312.95
  6. Step 6: Final answer
    x = 4,947,338.16

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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.