Home / 5,719,804.20-8,580,030.74-1,829,603.02

Finding the Fourth Proportional to 5,719,804.20, 8,580,030.74 and 1,829,603.02

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Solution

The fourth proportional to 5,719,804.20, 8,580,030.74 and 1,829,603.02 is: 2,744,508.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,804.20 : 8,580,030.74 = 1,829,603.02 : x
  2. Step 2: Convert to fraction form
    5,719,804.20/8,580,030.74 = 1,829,603.02/x
  3. Step 3: Cross multiply
    5,719,804.20x = 8,580,030.74 × 1,829,603.02
  4. Step 4: Simplify right side
    5,719,804.20x = 15,698,050,155,173.86
  5. Step 5: Solve for x
    x = 15,698,050,155,173.86/5,719,804.20
  6. Step 6: Final answer
    x = 2,744,508.31

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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.