Home / 7,835,066.87-10,812,413.12-4,350,412.13

Finding the Fourth Proportional to 7,835,066.87, 10,812,413.12 and 4,350,412.13

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Solution

The fourth proportional to 7,835,066.87, 10,812,413.12 and 4,350,412.13 is: 6,003,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835,066.87 : 10,812,413.12 = 4,350,412.13 : x
  2. Step 2: Convert to fraction form
    7,835,066.87/10,812,413.12 = 4,350,412.13/x
  3. Step 3: Cross multiply
    7,835,066.87x = 10,812,413.12 × 4,350,412.13
  4. Step 4: Simplify right side
    7,835,066.87x = 47,038,453,191,819.14
  5. Step 5: Solve for x
    x = 47,038,453,191,819.14/7,835,066.87
  6. Step 6: Final answer
    x = 6,003,580.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.