Home / 4,713,720.48-7,065,095.40-2,693,379.60

Finding the Fourth Proportional to 4,713,720.48, 7,065,095.40 and 2,693,379.60

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Solution

The fourth proportional to 4,713,720.48, 7,065,095.40 and 2,693,379.60 is: 4,036,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,720.48 : 7,065,095.40 = 2,693,379.60 : x
  2. Step 2: Convert to fraction form
    4,713,720.48/7,065,095.40 = 2,693,379.60/x
  3. Step 3: Cross multiply
    4,713,720.48x = 7,065,095.40 × 2,693,379.60
  4. Step 4: Simplify right side
    4,713,720.48x = 19,028,983,822,413.84
  5. Step 5: Solve for x
    x = 19,028,983,822,413.84/4,713,720.48
  6. Step 6: Final answer
    x = 4,036,935.14

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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.