Home / 4,973,615.04-7,460,422.15-1,379,381.93

Finding the Fourth Proportional to 4,973,615.04, 7,460,422.15 and 1,379,381.93

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Solution

The fourth proportional to 4,973,615.04, 7,460,422.15 and 1,379,381.93 is: 2,069,072.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,615.04 : 7,460,422.15 = 1,379,381.93 : x
  2. Step 2: Convert to fraction form
    4,973,615.04/7,460,422.15 = 1,379,381.93/x
  3. Step 3: Cross multiply
    4,973,615.04x = 7,460,422.15 × 1,379,381.93
  4. Step 4: Simplify right side
    4,973,615.04x = 10,290,771,503,881.75
  5. Step 5: Solve for x
    x = 10,290,771,503,881.75/4,973,615.04
  6. Step 6: Final answer
    x = 2,069,072.78

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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.