Home / 5,439,246.90-8,156,062.65-1,600,570.47

Finding the Fourth Proportional to 5,439,246.90, 8,156,062.65 and 1,600,570.47

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Solution

The fourth proportional to 5,439,246.90, 8,156,062.65 and 1,600,570.47 is: 2,400,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,439,246.90 : 8,156,062.65 = 1,600,570.47 : x
  2. Step 2: Convert to fraction form
    5,439,246.90/8,156,062.65 = 1,600,570.47/x
  3. Step 3: Cross multiply
    5,439,246.90x = 8,156,062.65 × 1,600,570.47
  4. Step 4: Simplify right side
    5,439,246.90x = 13,054,353,029,059.95
  5. Step 5: Solve for x
    x = 13,054,353,029,059.95/5,439,246.90
  6. Step 6: Final answer
    x = 2,400,029.50

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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.