Home / 2,797,497.65-4,196,246.47-1,850,646.93

Finding the Fourth Proportional to 2,797,497.65, 4,196,246.47 and 1,850,646.93

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Solution

The fourth proportional to 2,797,497.65, 4,196,246.47 and 1,850,646.93 is: 2,775,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,497.65 : 4,196,246.47 = 1,850,646.93 : x
  2. Step 2: Convert to fraction form
    2,797,497.65/4,196,246.47 = 1,850,646.93/x
  3. Step 3: Cross multiply
    2,797,497.65x = 4,196,246.47 × 1,850,646.93
  4. Step 4: Simplify right side
    2,797,497.65x = 7,765,770,642,602.22
  5. Step 5: Solve for x
    x = 7,765,770,642,602.22/2,797,497.65
  6. Step 6: Final answer
    x = 2,775,970.40

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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.