Home / 2,818,054.28-4,221,482.70-1,552,743.56

Finding the Fourth Proportional to 2,818,054.28, 4,221,482.70 and 1,552,743.56

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Solution

The fourth proportional to 2,818,054.28, 4,221,482.70 and 1,552,743.56 is: 2,326,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,054.28 : 4,221,482.70 = 1,552,743.56 : x
  2. Step 2: Convert to fraction form
    2,818,054.28/4,221,482.70 = 1,552,743.56/x
  3. Step 3: Cross multiply
    2,818,054.28x = 4,221,482.70 × 1,552,743.56
  4. Step 4: Simplify right side
    2,818,054.28x = 6,554,880,076,076.41
  5. Step 5: Solve for x
    x = 6,554,880,076,076.41/2,818,054.28
  6. Step 6: Final answer
    x = 2,326,030.45

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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.