Home / 4,900,001.60-7,336,005.60-4,396,116.80

Finding the Fourth Proportional to 4,900,001.60, 7,336,005.60 and 4,396,116.80

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Solution

The fourth proportional to 4,900,001.60, 7,336,005.60 and 4,396,116.80 is: 6,581,617.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,001.60 : 7,336,005.60 = 4,396,116.80 : x
  2. Step 2: Convert to fraction form
    4,900,001.60/7,336,005.60 = 4,396,116.80/x
  3. Step 3: Cross multiply
    4,900,001.60x = 7,336,005.60 × 4,396,116.80
  4. Step 4: Simplify right side
    4,900,001.60x = 32,249,937,463,054.08
  5. Step 5: Solve for x
    x = 32,249,937,463,054.08/4,900,001.60
  6. Step 6: Final answer
    x = 6,581,617.74

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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.