Home / 5,499,606.60-8,249,409.90-4,082,430.60

Finding the Fourth Proportional to 5,499,606.60, 8,249,409.90 and 4,082,430.60

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Solution

The fourth proportional to 5,499,606.60, 8,249,409.90 and 4,082,430.60 is: 6,123,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,606.60 : 8,249,409.90 = 4,082,430.60 : x
  2. Step 2: Convert to fraction form
    5,499,606.60/8,249,409.90 = 4,082,430.60/x
  3. Step 3: Cross multiply
    5,499,606.60x = 8,249,409.90 × 4,082,430.60
  4. Step 4: Simplify right side
    5,499,606.60x = 33,677,643,407,702.94
  5. Step 5: Solve for x
    x = 33,677,643,407,702.94/5,499,606.60
  6. Step 6: Final answer
    x = 6,123,645.90

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1.5x scale

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.