Home / 5,050,347.12-7,578,539.04-1,855,796.28

Finding the Fourth Proportional to 5,050,347.12, 7,578,539.04 and 1,855,796.28

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Solution

The fourth proportional to 5,050,347.12, 7,578,539.04 and 1,855,796.28 is: 2,784,803.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,347.12 : 7,578,539.04 = 1,855,796.28 : x
  2. Step 2: Convert to fraction form
    5,050,347.12/7,578,539.04 = 1,855,796.28/x
  3. Step 3: Cross multiply
    5,050,347.12x = 7,578,539.04 × 1,855,796.28
  4. Step 4: Simplify right side
    5,050,347.12x = 14,064,224,558,266.77
  5. Step 5: Solve for x
    x = 14,064,224,558,266.77/5,050,347.12
  6. Step 6: Final answer
    x = 2,784,803.54

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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.