Home / 6,038,969.76-8,334,007.47-3,461,148

Finding the Fourth Proportional to 6,038,969.76, 8,334,007.47 and 3,461,148

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Solution

The fourth proportional to 6,038,969.76, 8,334,007.47 and 3,461,148 is: 4,776,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038,969.76 : 8,334,007.47 = 3,461,148 : x
  2. Step 2: Convert to fraction form
    6,038,969.76/8,334,007.47 = 3,461,148/x
  3. Step 3: Cross multiply
    6,038,969.76x = 8,334,007.47 × 3,461,148
  4. Step 4: Simplify right side
    6,038,969.76x = 28,845,233,286,775.56
  5. Step 5: Solve for x
    x = 28,845,233,286,775.56/6,038,969.76
  6. Step 6: Final answer
    x = 4,776,515.60

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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.