Home / 1,479,611.32-2,041,870.62-835,058.68

Finding the Fourth Proportional to 1,479,611.32, 2,041,870.62 and 835,058.68

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Solution

The fourth proportional to 1,479,611.32, 2,041,870.62 and 835,058.68 is: 1,152,384.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,611.32 : 2,041,870.62 = 835,058.68 : x
  2. Step 2: Convert to fraction form
    1,479,611.32/2,041,870.62 = 835,058.68/x
  3. Step 3: Cross multiply
    1,479,611.32x = 2,041,870.62 × 835,058.68
  4. Step 4: Simplify right side
    1,479,611.32x = 1,705,081,784,667.98
  5. Step 5: Solve for x
    x = 1,705,081,784,667.98/1,479,611.32
  6. Step 6: Final answer
    x = 1,152,384.93

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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.