Home / 4,845,798.10-7,267,384.95-1,434,078.10

Finding the Fourth Proportional to 4,845,798.10, 7,267,384.95 and 1,434,078.10

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Solution

The fourth proportional to 4,845,798.10, 7,267,384.95 and 1,434,078.10 is: 2,150,728.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,798.10 : 7,267,384.95 = 1,434,078.10 : x
  2. Step 2: Convert to fraction form
    4,845,798.10/7,267,384.95 = 1,434,078.10/x
  3. Step 3: Cross multiply
    4,845,798.10x = 7,267,384.95 × 1,434,078.10
  4. Step 4: Simplify right side
    4,845,798.10x = 10,421,997,601,064.60
  5. Step 5: Solve for x
    x = 10,421,997,601,064.60/4,845,798.10
  6. Step 6: Final answer
    x = 2,150,728.81

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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.