Home / 4,892,466.60-7,338,699.90-4,451,567.40

Finding the Fourth Proportional to 4,892,466.60, 7,338,699.90 and 4,451,567.40

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Solution

The fourth proportional to 4,892,466.60, 7,338,699.90 and 4,451,567.40 is: 6,677,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,466.60 : 7,338,699.90 = 4,451,567.40 : x
  2. Step 2: Convert to fraction form
    4,892,466.60/7,338,699.90 = 4,451,567.40/x
  3. Step 3: Cross multiply
    4,892,466.60x = 7,338,699.90 × 4,451,567.40
  4. Step 4: Simplify right side
    4,892,466.60x = 32,668,717,233,223.27
  5. Step 5: Solve for x
    x = 32,668,717,233,223.27/4,892,466.60
  6. Step 6: Final answer
    x = 6,677,351.10

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1.5x scale

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.