Home / 779,417.70-1,169,158.98-246,926.94

Finding the Fourth Proportional to 779,417.70, 1,169,158.98 and 246,926.94

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Solution

The fourth proportional to 779,417.70, 1,169,158.98 and 246,926.94 is: 370,400.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,417.70 : 1,169,158.98 = 246,926.94 : x
  2. Step 2: Convert to fraction form
    779,417.70/1,169,158.98 = 246,926.94/x
  3. Step 3: Cross multiply
    779,417.70x = 1,169,158.98 × 246,926.94
  4. Step 4: Simplify right side
    779,417.70x = 288,696,849,304.92
  5. Step 5: Solve for x
    x = 288,696,849,304.92/779,417.70
  6. Step 6: Final answer
    x = 370,400.68

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1.5x scale

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.