Home / 5,007,518.61-7,519,873.79-3,073,603.34

Finding the Fourth Proportional to 5,007,518.61, 7,519,873.79 and 3,073,603.34

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Solution

The fourth proportional to 5,007,518.61, 7,519,873.79 and 3,073,603.34 is: 4,615,681.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,007,518.61 : 7,519,873.79 = 3,073,603.34 : x
  2. Step 2: Convert to fraction form
    5,007,518.61/7,519,873.79 = 3,073,603.34/x
  3. Step 3: Cross multiply
    5,007,518.61x = 7,519,873.79 × 3,073,603.34
  4. Step 4: Simplify right side
    5,007,518.61x = 23,113,109,155,881.09
  5. Step 5: Solve for x
    x = 23,113,109,155,881.09/5,007,518.61
  6. Step 6: Final answer
    x = 4,615,681.13

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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.