Home / 2,556,812.52-3,528,281.43-1,468,316.70

Finding the Fourth Proportional to 2,556,812.52, 3,528,281.43 and 1,468,316.70

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Solution

The fourth proportional to 2,556,812.52, 3,528,281.43 and 1,468,316.70 is: 2,026,208.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,812.52 : 3,528,281.43 = 1,468,316.70 : x
  2. Step 2: Convert to fraction form
    2,556,812.52/3,528,281.43 = 1,468,316.70/x
  3. Step 3: Cross multiply
    2,556,812.52x = 3,528,281.43 × 1,468,316.70
  4. Step 4: Simplify right side
    2,556,812.52x = 5,180,634,545,968.88
  5. Step 5: Solve for x
    x = 5,180,634,545,968.88/2,556,812.52
  6. Step 6: Final answer
    x = 2,026,208.22

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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.