Home / 4,973,617.13-7,460,425.26-1,379,384.01

Finding the Fourth Proportional to 4,973,617.13, 7,460,425.26 and 1,379,384.01

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Solution

The fourth proportional to 4,973,617.13, 7,460,425.26 and 1,379,384.01 is: 2,069,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,617.13 : 7,460,425.26 = 1,379,384.01 : x
  2. Step 2: Convert to fraction form
    4,973,617.13/7,460,425.26 = 1,379,384.01/x
  3. Step 3: Cross multiply
    4,973,617.13x = 7,460,425.26 × 1,379,384.01
  4. Step 4: Simplify right side
    4,973,617.13x = 10,290,791,311,444.09
  5. Step 5: Solve for x
    x = 10,290,791,311,444.09/4,973,617.13
  6. Step 6: Final answer
    x = 2,069,075.90

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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.