Home / 5,635,830.02-7,777,448.25-3,057,510.11

Finding the Fourth Proportional to 5,635,830.02, 7,777,448.25 and 3,057,510.11

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Solution

The fourth proportional to 5,635,830.02, 7,777,448.25 and 3,057,510.11 is: 4,219,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,830.02 : 7,777,448.25 = 3,057,510.11 : x
  2. Step 2: Convert to fraction form
    5,635,830.02/7,777,448.25 = 3,057,510.11/x
  3. Step 3: Cross multiply
    5,635,830.02x = 7,777,448.25 × 3,057,510.11
  4. Step 4: Simplify right side
    5,635,830.02x = 23,779,626,639,089.26
  5. Step 5: Solve for x
    x = 23,779,626,639,089.26/5,635,830.02
  6. Step 6: Final answer
    x = 4,219,365.48

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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.