Home / 2,795,602.76-4,192,937.06-774,051.02

Finding the Fourth Proportional to 2,795,602.76, 4,192,937.06 and 774,051.02

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Solution

The fourth proportional to 2,795,602.76, 4,192,937.06 and 774,051.02 is: 1,160,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,602.76 : 4,192,937.06 = 774,051.02 : x
  2. Step 2: Convert to fraction form
    2,795,602.76/4,192,937.06 = 774,051.02/x
  3. Step 3: Cross multiply
    2,795,602.76x = 4,192,937.06 × 774,051.02
  4. Step 4: Simplify right side
    2,795,602.76x = 3,245,547,208,088.80
  5. Step 5: Solve for x
    x = 3,245,547,208,088.80/2,795,602.76
  6. Step 6: Final answer
    x = 1,160,947.20

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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.