Home / 1,343,265.90-2,014,886.61-544,357.50

Finding the Fourth Proportional to 1,343,265.90, 2,014,886.61 and 544,357.50

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Solution

The fourth proportional to 1,343,265.90, 2,014,886.61 and 544,357.50 is: 816,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,265.90 : 2,014,886.61 = 544,357.50 : x
  2. Step 2: Convert to fraction form
    1,343,265.90/2,014,886.61 = 544,357.50/x
  3. Step 3: Cross multiply
    1,343,265.90x = 2,014,886.61 × 544,357.50
  4. Step 4: Simplify right side
    1,343,265.90x = 1,096,818,637,803.08
  5. Step 5: Solve for x
    x = 1,096,818,637,803.08/1,343,265.90
  6. Step 6: Final answer
    x = 816,531.29

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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.