Home / 4,554,456.14-6,833,010.08-2,155,000.03

Finding the Fourth Proportional to 4,554,456.14, 6,833,010.08 and 2,155,000.03

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Solution

The fourth proportional to 4,554,456.14, 6,833,010.08 and 2,155,000.03 is: 3,233,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,456.14 : 6,833,010.08 = 2,155,000.03 : x
  2. Step 2: Convert to fraction form
    4,554,456.14/6,833,010.08 = 2,155,000.03/x
  3. Step 3: Cross multiply
    4,554,456.14x = 6,833,010.08 × 2,155,000.03
  4. Step 4: Simplify right side
    4,554,456.14x = 14,725,136,927,390.30
  5. Step 5: Solve for x
    x = 14,725,136,927,390.30/4,554,456.14
  6. Step 6: Final answer
    x = 3,233,127.40

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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.