Home / 9,064,955.88-12,510,542.76-6,769,130.76

Finding the Fourth Proportional to 9,064,955.88, 12,510,542.76 and 6,769,130.76

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Solution

The fourth proportional to 9,064,955.88, 12,510,542.76 and 6,769,130.76 is: 9,342,075.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,955.88 : 12,510,542.76 = 6,769,130.76 : x
  2. Step 2: Convert to fraction form
    9,064,955.88/12,510,542.76 = 6,769,130.76/x
  3. Step 3: Cross multiply
    9,064,955.88x = 12,510,542.76 × 6,769,130.76
  4. Step 4: Simplify right side
    9,064,955.88x = 84,685,499,821,011.30
  5. Step 5: Solve for x
    x = 84,685,499,821,011.30/9,064,955.88
  6. Step 6: Final answer
    x = 9,342,075.23

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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.