Home / 9,040,152.02-12,475,501.34-4,910,263.80

Finding the Fourth Proportional to 9,040,152.02, 12,475,501.34 and 4,910,263.80

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Solution

The fourth proportional to 9,040,152.02, 12,475,501.34 and 4,910,263.80 is: 6,776,213.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,152.02 : 12,475,501.34 = 4,910,263.80 : x
  2. Step 2: Convert to fraction form
    9,040,152.02/12,475,501.34 = 4,910,263.80/x
  3. Step 3: Cross multiply
    9,040,152.02x = 12,475,501.34 × 4,910,263.80
  4. Step 4: Simplify right side
    9,040,152.02x = 61,258,002,616,653.49
  5. Step 5: Solve for x
    x = 61,258,002,616,653.49/9,040,152.02
  6. Step 6: Final answer
    x = 6,776,213.77

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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.