Home / 4,698,065.55-7,048,146.47-1,503,383.43

Finding the Fourth Proportional to 4,698,065.55, 7,048,146.47 and 1,503,383.43

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Solution

The fourth proportional to 4,698,065.55, 7,048,146.47 and 1,503,383.43 is: 2,255,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,065.55 : 7,048,146.47 = 1,503,383.43 : x
  2. Step 2: Convert to fraction form
    4,698,065.55/7,048,146.47 = 1,503,383.43/x
  3. Step 3: Cross multiply
    4,698,065.55x = 7,048,146.47 × 1,503,383.43
  4. Step 4: Simplify right side
    4,698,065.55x = 10,596,066,607,694.07
  5. Step 5: Solve for x
    x = 10,596,066,607,694.07/4,698,065.55
  6. Step 6: Final answer
    x = 2,255,410.55

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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.