Home / 2,742,585.77-4,114,150.83-1,013,908.74

Finding the Fourth Proportional to 2,742,585.77, 4,114,150.83 and 1,013,908.74

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Solution

The fourth proportional to 2,742,585.77, 4,114,150.83 and 1,013,908.74 is: 1,520,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,585.77 : 4,114,150.83 = 1,013,908.74 : x
  2. Step 2: Convert to fraction form
    2,742,585.77/4,114,150.83 = 1,013,908.74/x
  3. Step 3: Cross multiply
    2,742,585.77x = 4,114,150.83 × 1,013,908.74
  4. Step 4: Simplify right side
    2,742,585.77x = 4,171,373,463,644.50
  5. Step 5: Solve for x
    x = 4,171,373,463,644.50/2,742,585.77
  6. Step 6: Final answer
    x = 1,520,963.72

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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.