Home / 1,488,956.96-2,054,677.51-835,522.27

Finding the Fourth Proportional to 1,488,956.96, 2,054,677.51 and 835,522.27

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Solution

The fourth proportional to 1,488,956.96, 2,054,677.51 and 835,522.27 is: 1,152,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,956.96 : 2,054,677.51 = 835,522.27 : x
  2. Step 2: Convert to fraction form
    1,488,956.96/2,054,677.51 = 835,522.27/x
  3. Step 3: Cross multiply
    1,488,956.96x = 2,054,677.51 × 835,522.27
  4. Step 4: Simplify right side
    1,488,956.96x = 1,716,728,817,273.15
  5. Step 5: Solve for x
    x = 1,716,728,817,273.15/1,488,956.96
  6. Step 6: Final answer
    x = 1,152,974.10

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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.