Home / 779,482.52-1,169,322.19-246,813.15

Finding the Fourth Proportional to 779,482.52, 1,169,322.19 and 246,813.15

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Solution

The fourth proportional to 779,482.52, 1,169,322.19 and 246,813.15 is: 370,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,482.52 : 1,169,322.19 = 246,813.15 : x
  2. Step 2: Convert to fraction form
    779,482.52/1,169,322.19 = 246,813.15/x
  3. Step 3: Cross multiply
    779,482.52x = 1,169,322.19 × 246,813.15
  4. Step 4: Simplify right side
    779,482.52x = 288,604,092,461.77
  5. Step 5: Solve for x
    x = 288,604,092,461.77/779,482.52
  6. Step 6: Final answer
    x = 370,250.89

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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.