Home / 2,478,790.84-3,708,803.18-1,468,455.16

Finding the Fourth Proportional to 2,478,790.84, 3,708,803.18 and 1,468,455.16

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Solution

The fourth proportional to 2,478,790.84, 3,708,803.18 and 1,468,455.16 is: 2,197,124.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,478,790.84 : 3,708,803.18 = 1,468,455.16 : x
  2. Step 2: Convert to fraction form
    2,478,790.84/3,708,803.18 = 1,468,455.16/x
  3. Step 3: Cross multiply
    2,478,790.84x = 3,708,803.18 × 1,468,455.16
  4. Step 4: Simplify right side
    2,478,790.84x = 5,446,211,167,095.41
  5. Step 5: Solve for x
    x = 5,446,211,167,095.41/2,478,790.84
  6. Step 6: Final answer
    x = 2,197,124.13

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.