Home / 6,154,271.80-9,231,407.70-2,742,551.80

Finding the Fourth Proportional to 6,154,271.80, 9,231,407.70 and 2,742,551.80

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Solution

The fourth proportional to 6,154,271.80, 9,231,407.70 and 2,742,551.80 is: 4,113,827.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,271.80 : 9,231,407.70 = 2,742,551.80 : x
  2. Step 2: Convert to fraction form
    6,154,271.80/9,231,407.70 = 2,742,551.80/x
  3. Step 3: Cross multiply
    6,154,271.80x = 9,231,407.70 × 2,742,551.80
  4. Step 4: Simplify right side
    6,154,271.80x = 25,317,613,804,168.86
  5. Step 5: Solve for x
    x = 25,317,613,804,168.86/6,154,271.80
  6. Step 6: Final answer
    x = 4,113,827.70

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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.