Home / 10,544,174.51-15,810,574.53-4,783,764.87

Finding the Fourth Proportional to 10,544,174.51, 15,810,574.53 and 4,783,764.87

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Solution

The fourth proportional to 10,544,174.51, 15,810,574.53 and 4,783,764.87 is: 7,173,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,544,174.51 : 15,810,574.53 = 4,783,764.87 : x
  2. Step 2: Convert to fraction form
    10,544,174.51/15,810,574.53 = 4,783,764.87/x
  3. Step 3: Cross multiply
    10,544,174.51x = 15,810,574.53 × 4,783,764.87
  4. Step 4: Simplify right side
    10,544,174.51x = 75,634,071,011,130.77
  5. Step 5: Solve for x
    x = 75,634,071,011,130.77/10,544,174.51
  6. Step 6: Final answer
    x = 7,173,067.08

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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.