Home / 4,883,496-7,326,293.76-1,645,355.52

Finding the Fourth Proportional to 4,883,496, 7,326,293.76 and 1,645,355.52

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Solution

The fourth proportional to 4,883,496, 7,326,293.76 and 1,645,355.52 is: 2,468,386.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,496 : 7,326,293.76 = 1,645,355.52 : x
  2. Step 2: Convert to fraction form
    4,883,496/7,326,293.76 = 1,645,355.52/x
  3. Step 3: Cross multiply
    4,883,496x = 7,326,293.76 × 1,645,355.52
  4. Step 4: Simplify right side
    4,883,496x = 12,054,357,879,157.55
  5. Step 5: Solve for x
    x = 12,054,357,879,157.55/4,883,496
  6. Step 6: Final answer
    x = 2,468,386.97

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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.