Home / 3,724,355.76-5,585,514.10-1,028,036.40

Finding the Fourth Proportional to 3,724,355.76, 5,585,514.10 and 1,028,036.40

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Solution

The fourth proportional to 3,724,355.76, 5,585,514.10 and 1,028,036.40 is: 1,541,773.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,355.76 : 5,585,514.10 = 1,028,036.40 : x
  2. Step 2: Convert to fraction form
    3,724,355.76/5,585,514.10 = 1,028,036.40/x
  3. Step 3: Cross multiply
    3,724,355.76x = 5,585,514.10 × 1,028,036.40
  4. Step 4: Simplify right side
    3,724,355.76x = 5,742,111,807,513.24
  5. Step 5: Solve for x
    x = 5,742,111,807,513.24/3,724,355.76
  6. Step 6: Final answer
    x = 1,541,773.18

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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.