Home / 2,943,551.32-4,411,633.36-1,258,673.56

Finding the Fourth Proportional to 2,943,551.32, 4,411,633.36 and 1,258,673.56

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Solution

The fourth proportional to 2,943,551.32, 4,411,633.36 and 1,258,673.56 is: 1,886,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,551.32 : 4,411,633.36 = 1,258,673.56 : x
  2. Step 2: Convert to fraction form
    2,943,551.32/4,411,633.36 = 1,258,673.56/x
  3. Step 3: Cross multiply
    2,943,551.32x = 4,411,633.36 × 1,258,673.56
  4. Step 4: Simplify right side
    2,943,551.32x = 5,552,806,266,645.96
  5. Step 5: Solve for x
    x = 5,552,806,266,645.96/2,943,551.32
  6. Step 6: Final answer
    x = 1,886,430.93

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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.