Home / 6,709,472.56-9,258,828.90-4,100,341.72

Finding the Fourth Proportional to 6,709,472.56, 9,258,828.90 and 4,100,341.72

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Solution

The fourth proportional to 6,709,472.56, 9,258,828.90 and 4,100,341.72 is: 5,658,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,472.56 : 9,258,828.90 = 4,100,341.72 : x
  2. Step 2: Convert to fraction form
    6,709,472.56/9,258,828.90 = 4,100,341.72/x
  3. Step 3: Cross multiply
    6,709,472.56x = 9,258,828.90 × 4,100,341.72
  4. Step 4: Simplify right side
    6,709,472.56x = 37,964,362,417,011.71
  5. Step 5: Solve for x
    x = 37,964,362,417,011.71/6,709,472.56
  6. Step 6: Final answer
    x = 5,658,322.93

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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.