Home / 9,079,058.99-12,528,999.39-4,948,999.70

Finding the Fourth Proportional to 9,079,058.99, 12,528,999.39 and 4,948,999.70

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Solution

The fourth proportional to 9,079,058.99, 12,528,999.39 and 4,948,999.70 is: 6,829,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079,058.99 : 12,528,999.39 = 4,948,999.70 : x
  2. Step 2: Convert to fraction form
    9,079,058.99/12,528,999.39 = 4,948,999.70/x
  3. Step 3: Cross multiply
    9,079,058.99x = 12,528,999.39 × 4,948,999.70
  4. Step 4: Simplify right side
    9,079,058.99x = 62,006,014,222,410.19
  5. Step 5: Solve for x
    x = 62,006,014,222,410.19/9,079,058.99
  6. Step 6: Final answer
    x = 6,829,563.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.