Home / 4,166,164.19-6,243,571.01-2,547,499.88

Finding the Fourth Proportional to 4,166,164.19, 6,243,571.01 and 2,547,499.88

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Solution

The fourth proportional to 4,166,164.19, 6,243,571.01 and 2,547,499.88 is: 3,817,779.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,164.19 : 6,243,571.01 = 2,547,499.88 : x
  2. Step 2: Convert to fraction form
    4,166,164.19/6,243,571.01 = 2,547,499.88/x
  3. Step 3: Cross multiply
    4,166,164.19x = 6,243,571.01 × 2,547,499.88
  4. Step 4: Simplify right side
    4,166,164.19x = 15,905,496,398,746.48
  5. Step 5: Solve for x
    x = 15,905,496,398,746.48/4,166,164.19
  6. Step 6: Final answer
    x = 3,817,779.54

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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.