Home / 4,893,721.40-7,340,582.10-2,059,369.40

Finding the Fourth Proportional to 4,893,721.40, 7,340,582.10 and 2,059,369.40

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Solution

The fourth proportional to 4,893,721.40, 7,340,582.10 and 2,059,369.40 is: 3,089,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,721.40 : 7,340,582.10 = 2,059,369.40 : x
  2. Step 2: Convert to fraction form
    4,893,721.40/7,340,582.10 = 2,059,369.40/x
  3. Step 3: Cross multiply
    4,893,721.40x = 7,340,582.10 × 2,059,369.40
  4. Step 4: Simplify right side
    4,893,721.40x = 15,116,970,154,927.74
  5. Step 5: Solve for x
    x = 15,116,970,154,927.74/4,893,721.40
  6. Step 6: Final answer
    x = 3,089,054.10

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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.