Home / 4,746,621.06-7,119,144.27-1,713,405.15

Finding the Fourth Proportional to 4,746,621.06, 7,119,144.27 and 1,713,405.15

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Solution

The fourth proportional to 4,746,621.06, 7,119,144.27 and 1,713,405.15 is: 2,569,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,621.06 : 7,119,144.27 = 1,713,405.15 : x
  2. Step 2: Convert to fraction form
    4,746,621.06/7,119,144.27 = 1,713,405.15/x
  3. Step 3: Cross multiply
    4,746,621.06x = 7,119,144.27 × 1,713,405.15
  4. Step 4: Simplify right side
    4,746,621.06x = 12,197,978,455,810.99
  5. Step 5: Solve for x
    x = 12,197,978,455,810.99/4,746,621.06
  6. Step 6: Final answer
    x = 2,569,823.52

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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.