Home / 10,657,050-14,707,078.92-5,828,154

Finding the Fourth Proportional to 10,657,050, 14,707,078.92 and 5,828,154

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Solution

The fourth proportional to 10,657,050, 14,707,078.92 and 5,828,154 is: 8,043,043.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,050 : 14,707,078.92 = 5,828,154 : x
  2. Step 2: Convert to fraction form
    10,657,050/14,707,078.92 = 5,828,154/x
  3. Step 3: Cross multiply
    10,657,050x = 14,707,078.92 × 5,828,154
  4. Step 4: Simplify right side
    10,657,050x = 85,715,120,835,913.67
  5. Step 5: Solve for x
    x = 85,715,120,835,913.67/10,657,050
  6. Step 6: Final answer
    x = 8,043,043.89

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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.