Home / 1,479,612.51-2,041,923.21-835,055.22

Finding the Fourth Proportional to 1,479,612.51, 2,041,923.21 and 835,055.22

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Solution

The fourth proportional to 1,479,612.51, 2,041,923.21 and 835,055.22 is: 1,152,408.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,612.51 : 2,041,923.21 = 835,055.22 : x
  2. Step 2: Convert to fraction form
    1,479,612.51/2,041,923.21 = 835,055.22/x
  3. Step 3: Cross multiply
    1,479,612.51x = 2,041,923.21 × 835,055.22
  4. Step 4: Simplify right side
    1,479,612.51x = 1,705,118,635,349.66
  5. Step 5: Solve for x
    x = 1,705,118,635,349.66/1,479,612.51
  6. Step 6: Final answer
    x = 1,152,408.91

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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.