Home / 2,710,509.15-3,740,619.93-1,622,570.22

Finding the Fourth Proportional to 2,710,509.15, 3,740,619.93 and 1,622,570.22

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Solution

The fourth proportional to 2,710,509.15, 3,740,619.93 and 1,622,570.22 is: 2,239,217.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,509.15 : 3,740,619.93 = 1,622,570.22 : x
  2. Step 2: Convert to fraction form
    2,710,509.15/3,740,619.93 = 1,622,570.22/x
  3. Step 3: Cross multiply
    2,710,509.15x = 3,740,619.93 × 1,622,570.22
  4. Step 4: Simplify right side
    2,710,509.15x = 6,069,418,502,756.49
  5. Step 5: Solve for x
    x = 6,069,418,502,756.49/2,710,509.15
  6. Step 6: Final answer
    x = 2,239,217.12

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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.