Home / 4,973,623.07-7,460,434.13-1,379,389.95

Finding the Fourth Proportional to 4,973,623.07, 7,460,434.13 and 1,379,389.95

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Solution

The fourth proportional to 4,973,623.07, 7,460,434.13 and 1,379,389.95 is: 2,069,084.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,623.07 : 7,460,434.13 = 1,379,389.95 : x
  2. Step 2: Convert to fraction form
    4,973,623.07/7,460,434.13 = 1,379,389.95/x
  3. Step 3: Cross multiply
    4,973,623.07x = 7,460,434.13 × 1,379,389.95
  4. Step 4: Simplify right side
    4,973,623.07x = 10,290,847,854,662.04
  5. Step 5: Solve for x
    x = 10,290,847,854,662.04/4,973,623.07
  6. Step 6: Final answer
    x = 2,069,084.79

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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.