Home / 4,445,421.90-6,134,681.07-2,408,230.86

Finding the Fourth Proportional to 4,445,421.90, 6,134,681.07 and 2,408,230.86

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Solution

The fourth proportional to 4,445,421.90, 6,134,681.07 and 2,408,230.86 is: 3,323,357.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,421.90 : 6,134,681.07 = 2,408,230.86 : x
  2. Step 2: Convert to fraction form
    4,445,421.90/6,134,681.07 = 2,408,230.86/x
  3. Step 3: Cross multiply
    4,445,421.90x = 6,134,681.07 × 2,408,230.86
  4. Step 4: Simplify right side
    4,445,421.90x = 14,773,728,269,031.82
  5. Step 5: Solve for x
    x = 14,773,728,269,031.82/4,445,421.90
  6. Step 6: Final answer
    x = 3,323,357.96

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1.5x scale

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.