Home / 779,054.79-1,168,757.28-246,607.77

Finding the Fourth Proportional to 779,054.79, 1,168,757.28 and 246,607.77

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Solution

The fourth proportional to 779,054.79, 1,168,757.28 and 246,607.77 is: 369,967.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,054.79 : 1,168,757.28 = 246,607.77 : x
  2. Step 2: Convert to fraction form
    779,054.79/1,168,757.28 = 246,607.77/x
  3. Step 3: Cross multiply
    779,054.79x = 1,168,757.28 × 246,607.77
  4. Step 4: Simplify right side
    779,054.79x = 288,224,626,492.07
  5. Step 5: Solve for x
    x = 288,224,626,492.07/779,054.79
  6. Step 6: Final answer
    x = 369,967.08

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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.