Home / 7,570,610.36-10,447,484.72-4,307,425

Finding the Fourth Proportional to 7,570,610.36, 10,447,484.72 and 4,307,425

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Solution

The fourth proportional to 7,570,610.36, 10,447,484.72 and 4,307,425 is: 5,944,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,610.36 : 10,447,484.72 = 4,307,425 : x
  2. Step 2: Convert to fraction form
    7,570,610.36/10,447,484.72 = 4,307,425/x
  3. Step 3: Cross multiply
    7,570,610.36x = 10,447,484.72 × 4,307,425
  4. Step 4: Simplify right side
    7,570,610.36x = 45,001,756,870,046
  5. Step 5: Solve for x
    x = 45,001,756,870,046/7,570,610.36
  6. Step 6: Final answer
    x = 5,944,270.64

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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.