Home / 6,319,828.60-9,480,726.06-2,059,005.40

Finding the Fourth Proportional to 6,319,828.60, 9,480,726.06 and 2,059,005.40

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Solution

The fourth proportional to 6,319,828.60, 9,480,726.06 and 2,059,005.40 is: 3,088,828.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,828.60 : 9,480,726.06 = 2,059,005.40 : x
  2. Step 2: Convert to fraction form
    6,319,828.60/9,480,726.06 = 2,059,005.40/x
  3. Step 3: Cross multiply
    6,319,828.60x = 9,480,726.06 × 2,059,005.40
  4. Step 4: Simplify right side
    6,319,828.60x = 19,520,866,153,460.72
  5. Step 5: Solve for x
    x = 19,520,866,153,460.72/6,319,828.60
  6. Step 6: Final answer
    x = 3,088,828.41

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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.