Home / 6,137,277.30-9,211,492.80-3,106,751.40

Finding the Fourth Proportional to 6,137,277.30, 9,211,492.80 and 3,106,751.40

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Solution

The fourth proportional to 6,137,277.30, 9,211,492.80 and 3,106,751.40 is: 4,662,950.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,277.30 : 9,211,492.80 = 3,106,751.40 : x
  2. Step 2: Convert to fraction form
    6,137,277.30/9,211,492.80 = 3,106,751.40/x
  3. Step 3: Cross multiply
    6,137,277.30x = 9,211,492.80 × 3,106,751.40
  4. Step 4: Simplify right side
    6,137,277.30x = 28,617,818,152,489.92
  5. Step 5: Solve for x
    x = 28,617,818,152,489.92/6,137,277.30
  6. Step 6: Final answer
    x = 4,662,950.16

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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.