Home / 6,618,030.13-9,924,812.63-2,518,377.89

Finding the Fourth Proportional to 6,618,030.13, 9,924,812.63 and 2,518,377.89

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Solution

The fourth proportional to 6,618,030.13, 9,924,812.63 and 2,518,377.89 is: 3,776,717.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,030.13 : 9,924,812.63 = 2,518,377.89 : x
  2. Step 2: Convert to fraction form
    6,618,030.13/9,924,812.63 = 2,518,377.89/x
  3. Step 3: Cross multiply
    6,618,030.13x = 9,924,812.63 × 2,518,377.89
  4. Step 4: Simplify right side
    6,618,030.13x = 24,994,428,629,929.77
  5. Step 5: Solve for x
    x = 24,994,428,629,929.77/6,618,030.13
  6. Step 6: Final answer
    x = 3,776,717.26

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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.