Home / 5,070,213.50-7,600,005.84-1,873,300.64

Finding the Fourth Proportional to 5,070,213.50, 7,600,005.84 and 1,873,300.64

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Solution

The fourth proportional to 5,070,213.50, 7,600,005.84 and 1,873,300.64 is: 2,807,987.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,213.50 : 7,600,005.84 = 1,873,300.64 : x
  2. Step 2: Convert to fraction form
    5,070,213.50/7,600,005.84 = 1,873,300.64/x
  3. Step 3: Cross multiply
    5,070,213.50x = 7,600,005.84 × 1,873,300.64
  4. Step 4: Simplify right side
    5,070,213.50x = 14,237,095,804,075.74
  5. Step 5: Solve for x
    x = 14,237,095,804,075.74/5,070,213.50
  6. Step 6: Final answer
    x = 2,807,987.44

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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.