Home / 4,927,217.23-7,345,280.75-4,849,567.80

Finding the Fourth Proportional to 4,927,217.23, 7,345,280.75 and 4,849,567.80

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Solution

The fourth proportional to 4,927,217.23, 7,345,280.75 and 4,849,567.80 is: 7,229,524.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,217.23 : 7,345,280.75 = 4,849,567.80 : x
  2. Step 2: Convert to fraction form
    4,927,217.23/7,345,280.75 = 4,849,567.80/x
  3. Step 3: Cross multiply
    4,927,217.23x = 7,345,280.75 × 4,849,567.80
  4. Step 4: Simplify right side
    4,927,217.23x = 35,621,437,007,159.85
  5. Step 5: Solve for x
    x = 35,621,437,007,159.85/4,927,217.23
  6. Step 6: Final answer
    x = 7,229,524.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.