Home / 6,961,038.95-10,441,841.52-3,315,894.98

Finding the Fourth Proportional to 6,961,038.95, 10,441,841.52 and 3,315,894.98

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Solution

The fourth proportional to 6,961,038.95, 10,441,841.52 and 3,315,894.98 is: 4,973,977.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,038.95 : 10,441,841.52 = 3,315,894.98 : x
  2. Step 2: Convert to fraction form
    6,961,038.95/10,441,841.52 = 3,315,894.98/x
  3. Step 3: Cross multiply
    6,961,038.95x = 10,441,841.52 × 3,315,894.98
  4. Step 4: Simplify right side
    6,961,038.95x = 34,624,049,838,348.97
  5. Step 5: Solve for x
    x = 34,624,049,838,348.97/6,961,038.95
  6. Step 6: Final answer
    x = 4,973,977.31

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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.