Home / 1,343,315.67-2,014,968.93-544,595.32

Finding the Fourth Proportional to 1,343,315.67, 2,014,968.93 and 544,595.32

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Solution

The fourth proportional to 1,343,315.67, 2,014,968.93 and 544,595.32 is: 816,891.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,315.67 : 2,014,968.93 = 544,595.32 : x
  2. Step 2: Convert to fraction form
    1,343,315.67/2,014,968.93 = 544,595.32/x
  3. Step 3: Cross multiply
    1,343,315.67x = 2,014,968.93 × 544,595.32
  4. Step 4: Simplify right side
    1,343,315.67x = 1,097,342,649,223.41
  5. Step 5: Solve for x
    x = 1,097,342,649,223.41/1,343,315.67
  6. Step 6: Final answer
    x = 816,891.13

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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.