Home / 4,828,315.90-7,243,348.65-2,426,115.10

Finding the Fourth Proportional to 4,828,315.90, 7,243,348.65 and 2,426,115.10

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Solution

The fourth proportional to 4,828,315.90, 7,243,348.65 and 2,426,115.10 is: 3,639,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,315.90 : 7,243,348.65 = 2,426,115.10 : x
  2. Step 2: Convert to fraction form
    4,828,315.90/7,243,348.65 = 2,426,115.10/x
  3. Step 3: Cross multiply
    4,828,315.90x = 7,243,348.65 × 2,426,115.10
  4. Step 4: Simplify right side
    4,828,315.90x = 17,573,197,534,329.62
  5. Step 5: Solve for x
    x = 17,573,197,534,329.62/4,828,315.90
  6. Step 6: Final answer
    x = 3,639,612.22

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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.