Home / 7,538,005.02-10,401,601.55-4,440,326.67

Finding the Fourth Proportional to 7,538,005.02, 10,401,601.55 and 4,440,326.67

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Solution

The fourth proportional to 7,538,005.02, 10,401,601.55 and 4,440,326.67 is: 6,127,152.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538,005.02 : 10,401,601.55 = 4,440,326.67 : x
  2. Step 2: Convert to fraction form
    7,538,005.02/10,401,601.55 = 4,440,326.67/x
  3. Step 3: Cross multiply
    7,538,005.02x = 10,401,601.55 × 4,440,326.67
  4. Step 4: Simplify right side
    7,538,005.02x = 46,186,508,750,976.70
  5. Step 5: Solve for x
    x = 46,186,508,750,976.70/7,538,005.02
  6. Step 6: Final answer
    x = 6,127,152.82

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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.