Home / 4,779,050.51-7,165,918.26-1,582,432.90

Finding the Fourth Proportional to 4,779,050.51, 7,165,918.26 and 1,582,432.90

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Solution

The fourth proportional to 4,779,050.51, 7,165,918.26 and 1,582,432.90 is: 2,372,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779,050.51 : 7,165,918.26 = 1,582,432.90 : x
  2. Step 2: Convert to fraction form
    4,779,050.51/7,165,918.26 = 1,582,432.90/x
  3. Step 3: Cross multiply
    4,779,050.51x = 7,165,918.26 × 1,582,432.90
  4. Step 4: Simplify right side
    4,779,050.51x = 11,339,584,795,419.96
  5. Step 5: Solve for x
    x = 11,339,584,795,419.96/4,779,050.51
  6. Step 6: Final answer
    x = 2,372,769.40

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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.