Home / 1,056,117.69-1,584,269.69-297,965.79

Finding the Fourth Proportional to 1,056,117.69, 1,584,269.69 and 297,965.79

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Solution

The fourth proportional to 1,056,117.69, 1,584,269.69 and 297,965.79 is: 446,974.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,117.69 : 1,584,269.69 = 297,965.79 : x
  2. Step 2: Convert to fraction form
    1,056,117.69/1,584,269.69 = 297,965.79/x
  3. Step 3: Cross multiply
    1,056,117.69x = 1,584,269.69 × 297,965.79
  4. Step 4: Simplify right side
    1,056,117.69x = 472,058,168,264.08
  5. Step 5: Solve for x
    x = 472,058,168,264.08/1,056,117.69
  6. Step 6: Final answer
    x = 446,974.97

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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.