Home / 7,918,507.26-10,927,570-4,296,835.26

Finding the Fourth Proportional to 7,918,507.26, 10,927,570 and 4,296,835.26

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Solution

The fourth proportional to 7,918,507.26, 10,927,570 and 4,296,835.26 is: 5,929,648.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,918,507.26 : 10,927,570 = 4,296,835.26 : x
  2. Step 2: Convert to fraction form
    7,918,507.26/10,927,570 = 4,296,835.26/x
  3. Step 3: Cross multiply
    7,918,507.26x = 10,927,570 × 4,296,835.26
  4. Step 4: Simplify right side
    7,918,507.26x = 46,953,968,082,118.20
  5. Step 5: Solve for x
    x = 46,953,968,082,118.20/7,918,507.26
  6. Step 6: Final answer
    x = 5,929,648.93

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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.