Home / 6,735,807.37-9,295,417.91-3,638,330.71

Finding the Fourth Proportional to 6,735,807.37, 9,295,417.91 and 3,638,330.71

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Solution

The fourth proportional to 6,735,807.37, 9,295,417.91 and 3,638,330.71 is: 5,020,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735,807.37 : 9,295,417.91 = 3,638,330.71 : x
  2. Step 2: Convert to fraction form
    6,735,807.37/9,295,417.91 = 3,638,330.71/x
  3. Step 3: Cross multiply
    6,735,807.37x = 9,295,417.91 × 3,638,330.71
  4. Step 4: Simplify right side
    6,735,807.37x = 33,819,804,444,237.02
  5. Step 5: Solve for x
    x = 33,819,804,444,237.02/6,735,807.37
  6. Step 6: Final answer
    x = 5,020,898.40

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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.