Home / 3,724,354.76-5,585,512.60-1,028,035.40

Finding the Fourth Proportional to 3,724,354.76, 5,585,512.60 and 1,028,035.40

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Solution

The fourth proportional to 3,724,354.76, 5,585,512.60 and 1,028,035.40 is: 1,541,771.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,354.76 : 5,585,512.60 = 1,028,035.40 : x
  2. Step 2: Convert to fraction form
    3,724,354.76/5,585,512.60 = 1,028,035.40/x
  3. Step 3: Cross multiply
    3,724,354.76x = 5,585,512.60 × 1,028,035.40
  4. Step 4: Simplify right side
    3,724,354.76x = 5,742,104,679,946.04
  5. Step 5: Solve for x
    x = 5,742,104,679,946.04/3,724,354.76
  6. Step 6: Final answer
    x = 1,541,771.68

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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.