Home / 4,842,008.01-6,681,715.21-2,776,916.86

Finding the Fourth Proportional to 4,842,008.01, 6,681,715.21 and 2,776,916.86

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Solution

The fourth proportional to 4,842,008.01, 6,681,715.21 and 2,776,916.86 is: 3,831,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,008.01 : 6,681,715.21 = 2,776,916.86 : x
  2. Step 2: Convert to fraction form
    4,842,008.01/6,681,715.21 = 2,776,916.86/x
  3. Step 3: Cross multiply
    4,842,008.01x = 6,681,715.21 × 2,776,916.86
  4. Step 4: Simplify right side
    4,842,008.01x = 18,554,567,607,134.30
  5. Step 5: Solve for x
    x = 18,554,567,607,134.30/4,842,008.01
  6. Step 6: Final answer
    x = 3,831,998.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.