Home / 4,580,477.60-6,873,340.80-1,742,626.40

Finding the Fourth Proportional to 4,580,477.60, 6,873,340.80 and 1,742,626.40

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Solution

The fourth proportional to 4,580,477.60, 6,873,340.80 and 1,742,626.40 is: 2,614,938.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,477.60 : 6,873,340.80 = 1,742,626.40 : x
  2. Step 2: Convert to fraction form
    4,580,477.60/6,873,340.80 = 1,742,626.40/x
  3. Step 3: Cross multiply
    4,580,477.60x = 6,873,340.80 × 1,742,626.40
  4. Step 4: Simplify right side
    4,580,477.60x = 11,977,665,134,277.12
  5. Step 5: Solve for x
    x = 11,977,665,134,277.12/4,580,477.60
  6. Step 6: Final answer
    x = 2,614,938.04

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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.