Home / 2,947,835.51-4,422,655.71-1,509,537.29

Finding the Fourth Proportional to 2,947,835.51, 4,422,655.71 and 1,509,537.29

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Solution

The fourth proportional to 2,947,835.51, 4,422,655.71 and 1,509,537.29 is: 2,264,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,835.51 : 4,422,655.71 = 1,509,537.29 : x
  2. Step 2: Convert to fraction form
    2,947,835.51/4,422,655.71 = 1,509,537.29/x
  3. Step 3: Cross multiply
    2,947,835.51x = 4,422,655.71 × 1,509,537.29
  4. Step 4: Simplify right side
    2,947,835.51x = 6,676,163,717,840.59
  5. Step 5: Solve for x
    x = 6,676,163,717,840.59/2,947,835.51
  6. Step 6: Final answer
    x = 2,264,768.06

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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.