Home / 4,430,468.30-6,645,701.64-1,064,675.30

Finding the Fourth Proportional to 4,430,468.30, 6,645,701.64 and 1,064,675.30

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Solution

The fourth proportional to 4,430,468.30, 6,645,701.64 and 1,064,675.30 is: 1,597,012.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,468.30 : 6,645,701.64 = 1,064,675.30 : x
  2. Step 2: Convert to fraction form
    4,430,468.30/6,645,701.64 = 1,064,675.30/x
  3. Step 3: Cross multiply
    4,430,468.30x = 6,645,701.64 × 1,064,675.30
  4. Step 4: Simplify right side
    4,430,468.30x = 7,075,514,387,277.49
  5. Step 5: Solve for x
    x = 7,075,514,387,277.49/4,430,468.30
  6. Step 6: Final answer
    x = 1,597,012.76

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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.