Home / 7,763,303.96-10,713,403.40-4,502,055.04

Finding the Fourth Proportional to 7,763,303.96, 10,713,403.40 and 4,502,055.04

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Solution

The fourth proportional to 7,763,303.96, 10,713,403.40 and 4,502,055.04 is: 6,212,861.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,303.96 : 10,713,403.40 = 4,502,055.04 : x
  2. Step 2: Convert to fraction form
    7,763,303.96/10,713,403.40 = 4,502,055.04/x
  3. Step 3: Cross multiply
    7,763,303.96x = 10,713,403.40 × 4,502,055.04
  4. Step 4: Simplify right side
    7,763,303.96x = 48,232,331,772,523.14
  5. Step 5: Solve for x
    x = 48,232,331,772,523.14/7,763,303.96
  6. Step 6: Final answer
    x = 6,212,861.43

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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.