Home / 6,087,290.85-9,128,782.40-1,768,442.49

Finding the Fourth Proportional to 6,087,290.85, 9,128,782.40 and 1,768,442.49

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Solution

The fourth proportional to 6,087,290.85, 9,128,782.40 and 1,768,442.49 is: 2,652,038.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,290.85 : 9,128,782.40 = 1,768,442.49 : x
  2. Step 2: Convert to fraction form
    6,087,290.85/9,128,782.40 = 1,768,442.49/x
  3. Step 3: Cross multiply
    6,087,290.85x = 9,128,782.40 × 1,768,442.49
  4. Step 4: Simplify right side
    6,087,290.85x = 16,143,726,669,281.96
  5. Step 5: Solve for x
    x = 16,143,726,669,281.96/6,087,290.85
  6. Step 6: Final answer
    x = 2,652,038.00

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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.