Home / 4,612,976.10-6,918,752.16-1,539,021.24

Finding the Fourth Proportional to 4,612,976.10, 6,918,752.16 and 1,539,021.24

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Solution

The fourth proportional to 4,612,976.10, 6,918,752.16 and 1,539,021.24 is: 2,308,294.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,976.10 : 6,918,752.16 = 1,539,021.24 : x
  2. Step 2: Convert to fraction form
    4,612,976.10/6,918,752.16 = 1,539,021.24/x
  3. Step 3: Cross multiply
    4,612,976.10x = 6,918,752.16 × 1,539,021.24
  4. Step 4: Simplify right side
    4,612,976.10x = 10,648,106,528,535.88
  5. Step 5: Solve for x
    x = 10,648,106,528,535.88/4,612,976.10
  6. Step 6: Final answer
    x = 2,308,294.32

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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.