Home / 4,997,495.55-7,496,700.81-1,403,238.27

Finding the Fourth Proportional to 4,997,495.55, 7,496,700.81 and 1,403,238.27

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Solution

The fourth proportional to 4,997,495.55, 7,496,700.81 and 1,403,238.27 is: 2,104,985.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,495.55 : 7,496,700.81 = 1,403,238.27 : x
  2. Step 2: Convert to fraction form
    4,997,495.55/7,496,700.81 = 1,403,238.27/x
  3. Step 3: Cross multiply
    4,997,495.55x = 7,496,700.81 × 1,403,238.27
  4. Step 4: Simplify right side
    4,997,495.55x = 10,519,657,475,332.00
  5. Step 5: Solve for x
    x = 10,519,657,475,332.00/4,997,495.55
  6. Step 6: Final answer
    x = 2,104,985.86

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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.