Home / 1,176,342.70-1,764,477.60-334,894.45

Finding the Fourth Proportional to 1,176,342.70, 1,764,477.60 and 334,894.45

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Solution

The fourth proportional to 1,176,342.70, 1,764,477.60 and 334,894.45 is: 502,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,342.70 : 1,764,477.60 = 334,894.45 : x
  2. Step 2: Convert to fraction form
    1,176,342.70/1,764,477.60 = 334,894.45/x
  3. Step 3: Cross multiply
    1,176,342.70x = 1,764,477.60 × 334,894.45
  4. Step 4: Simplify right side
    1,176,342.70x = 590,913,755,389.32
  5. Step 5: Solve for x
    x = 590,913,755,389.32/1,176,342.70
  6. Step 6: Final answer
    x = 502,331.30

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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.