Home / 4,706,160.30-7,060,417.74-1,340,367.30

Finding the Fourth Proportional to 4,706,160.30, 7,060,417.74 and 1,340,367.30

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Solution

The fourth proportional to 4,706,160.30, 7,060,417.74 and 1,340,367.30 is: 2,010,886.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,160.30 : 7,060,417.74 = 1,340,367.30 : x
  2. Step 2: Convert to fraction form
    4,706,160.30/7,060,417.74 = 1,340,367.30/x
  3. Step 3: Cross multiply
    4,706,160.30x = 7,060,417.74 × 1,340,367.30
  4. Step 4: Simplify right side
    4,706,160.30x = 9,463,553,063,035.90
  5. Step 5: Solve for x
    x = 9,463,553,063,035.90/4,706,160.30
  6. Step 6: Final answer
    x = 2,010,886.26

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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.