Home / 7,565,629.28-10,444,421.08-5,842,882.40

Finding the Fourth Proportional to 7,565,629.28, 10,444,421.08 and 5,842,882.40

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Solution

The fourth proportional to 7,565,629.28, 10,444,421.08 and 5,842,882.40 is: 8,066,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,629.28 : 10,444,421.08 = 5,842,882.40 : x
  2. Step 2: Convert to fraction form
    7,565,629.28/10,444,421.08 = 5,842,882.40/x
  3. Step 3: Cross multiply
    7,565,629.28x = 10,444,421.08 × 5,842,882.40
  4. Step 4: Simplify right side
    7,565,629.28x = 61,025,524,106,521
  5. Step 5: Solve for x
    x = 61,025,524,106,521/7,565,629.28
  6. Step 6: Final answer
    x = 8,066,153.10

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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.