Home / 8,657,288.08-11,947,409.23-4,789,746.26

Finding the Fourth Proportional to 8,657,288.08, 11,947,409.23 and 4,789,746.26

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Solution

The fourth proportional to 8,657,288.08, 11,947,409.23 and 4,789,746.26 is: 6,610,044.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,657,288.08 : 11,947,409.23 = 4,789,746.26 : x
  2. Step 2: Convert to fraction form
    8,657,288.08/11,947,409.23 = 4,789,746.26/x
  3. Step 3: Cross multiply
    8,657,288.08x = 11,947,409.23 × 4,789,746.26
  4. Step 4: Simplify right side
    8,657,288.08x = 57,225,058,676,081.98
  5. Step 5: Solve for x
    x = 57,225,058,676,081.98/8,657,288.08
  6. Step 6: Final answer
    x = 6,610,044.41

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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.