Home / 8,513,975.08-12,774,948.44-3,721,041.58

Finding the Fourth Proportional to 8,513,975.08, 12,774,948.44 and 3,721,041.58

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Solution

The fourth proportional to 8,513,975.08, 12,774,948.44 and 3,721,041.58 is: 5,583,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,513,975.08 : 12,774,948.44 = 3,721,041.58 : x
  2. Step 2: Convert to fraction form
    8,513,975.08/12,774,948.44 = 3,721,041.58/x
  3. Step 3: Cross multiply
    8,513,975.08x = 12,774,948.44 × 3,721,041.58
  4. Step 4: Simplify right side
    8,513,975.08x = 47,536,114,327,596.13
  5. Step 5: Solve for x
    x = 47,536,114,327,596.13/8,513,975.08
  6. Step 6: Final answer
    x = 5,583,304.38

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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.