Home / 4,240,520.55-6,360,848.19-1,045,647.63

Finding the Fourth Proportional to 4,240,520.55, 6,360,848.19 and 1,045,647.63

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Solution

The fourth proportional to 4,240,520.55, 6,360,848.19 and 1,045,647.63 is: 1,568,488.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,520.55 : 6,360,848.19 = 1,045,647.63 : x
  2. Step 2: Convert to fraction form
    4,240,520.55/6,360,848.19 = 1,045,647.63/x
  3. Step 3: Cross multiply
    4,240,520.55x = 6,360,848.19 × 1,045,647.63
  4. Step 4: Simplify right side
    4,240,520.55x = 6,651,205,834,663.29
  5. Step 5: Solve for x
    x = 6,651,205,834,663.29/4,240,520.55
  6. Step 6: Final answer
    x = 1,568,488.06

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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.