Home / 6,715,875.04-10,073,718.78-3,831,085.38

Finding the Fourth Proportional to 6,715,875.04, 10,073,718.78 and 3,831,085.38

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Solution

The fourth proportional to 6,715,875.04, 10,073,718.78 and 3,831,085.38 is: 5,746,574.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,875.04 : 10,073,718.78 = 3,831,085.38 : x
  2. Step 2: Convert to fraction form
    6,715,875.04/10,073,718.78 = 3,831,085.38/x
  3. Step 3: Cross multiply
    6,715,875.04x = 10,073,718.78 × 3,831,085.38
  4. Step 4: Simplify right side
    6,715,875.04x = 38,593,276,740,289.43
  5. Step 5: Solve for x
    x = 38,593,276,740,289.43/6,715,875.04
  6. Step 6: Final answer
    x = 5,746,574.57

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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.