Home / 7,349,903.18-10,139,693.38-4,591,790.00

Finding the Fourth Proportional to 7,349,903.18, 10,139,693.38 and 4,591,790.00

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Solution

The fourth proportional to 7,349,903.18, 10,139,693.38 and 4,591,790.00 is: 6,334,687.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,903.18 : 10,139,693.38 = 4,591,790.00 : x
  2. Step 2: Convert to fraction form
    7,349,903.18/10,139,693.38 = 4,591,790.00/x
  3. Step 3: Cross multiply
    7,349,903.18x = 10,139,693.38 × 4,591,790.00
  4. Step 4: Simplify right side
    7,349,903.18x = 46,559,342,614,651.73
  5. Step 5: Solve for x
    x = 46,559,342,614,651.73/7,349,903.18
  6. Step 6: Final answer
    x = 6,334,687.89

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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.