Home / 1,829,023.43-2,742,784.28-549,183.74

Finding the Fourth Proportional to 1,829,023.43, 2,742,784.28 and 549,183.74

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Solution

The fourth proportional to 1,829,023.43, 2,742,784.28 and 549,183.74 is: 823,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,023.43 : 2,742,784.28 = 549,183.74 : x
  2. Step 2: Convert to fraction form
    1,829,023.43/2,742,784.28 = 549,183.74/x
  3. Step 3: Cross multiply
    1,829,023.43x = 2,742,784.28 × 549,183.74
  4. Step 4: Simplify right side
    1,829,023.43x = 1,506,292,526,157.69
  5. Step 5: Solve for x
    x = 1,506,292,526,157.69/1,829,023.43
  6. Step 6: Final answer
    x = 823,550.15

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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.