Home / 2,953,189.50-4,076,302.25-1,713,113.22

Finding the Fourth Proportional to 2,953,189.50, 4,076,302.25 and 1,713,113.22

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Solution

The fourth proportional to 2,953,189.50, 4,076,302.25 and 1,713,113.22 is: 2,364,618.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,189.50 : 4,076,302.25 = 1,713,113.22 : x
  2. Step 2: Convert to fraction form
    2,953,189.50/4,076,302.25 = 1,713,113.22/x
  3. Step 3: Cross multiply
    2,953,189.50x = 4,076,302.25 × 1,713,113.22
  4. Step 4: Simplify right side
    2,953,189.50x = 6,983,167,264,625.18
  5. Step 5: Solve for x
    x = 6,983,167,264,625.18/2,953,189.50
  6. Step 6: Final answer
    x = 2,364,618.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.