Home / 1,458,496.94-2,013,612.82-1,000,364.18

Finding the Fourth Proportional to 1,458,496.94, 2,013,612.82 and 1,000,364.18

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Solution

The fourth proportional to 1,458,496.94, 2,013,612.82 and 1,000,364.18 is: 1,381,110.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,496.94 : 2,013,612.82 = 1,000,364.18 : x
  2. Step 2: Convert to fraction form
    1,458,496.94/2,013,612.82 = 1,000,364.18/x
  3. Step 3: Cross multiply
    1,458,496.94x = 2,013,612.82 × 1,000,364.18
  4. Step 4: Simplify right side
    1,458,496.94x = 2,014,346,124,947.81
  5. Step 5: Solve for x
    x = 2,014,346,124,947.81/1,458,496.94
  6. Step 6: Final answer
    x = 1,381,110.98

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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.