Home / 3,016,541.16-4,518,753.41-1,395,037.15

Finding the Fourth Proportional to 3,016,541.16, 4,518,753.41 and 1,395,037.15

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Solution

The fourth proportional to 3,016,541.16, 4,518,753.41 and 1,395,037.15 is: 2,089,753.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,541.16 : 4,518,753.41 = 1,395,037.15 : x
  2. Step 2: Convert to fraction form
    3,016,541.16/4,518,753.41 = 1,395,037.15/x
  3. Step 3: Cross multiply
    3,016,541.16x = 4,518,753.41 × 1,395,037.15
  4. Step 4: Simplify right side
    3,016,541.16x = 6,303,828,878,639.18
  5. Step 5: Solve for x
    x = 6,303,828,878,639.18/3,016,541.16
  6. Step 6: Final answer
    x = 2,089,753.97

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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.