Home / 9,252,496-12,775,179.36-7,426,995.76

Finding the Fourth Proportional to 9,252,496, 12,775,179.36 and 7,426,995.76

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Solution

The fourth proportional to 9,252,496, 12,775,179.36 and 7,426,995.76 is: 10,254,660.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252,496 : 12,775,179.36 = 7,426,995.76 : x
  2. Step 2: Convert to fraction form
    9,252,496/12,775,179.36 = 7,426,995.76/x
  3. Step 3: Cross multiply
    9,252,496x = 12,775,179.36 × 7,426,995.76
  4. Step 4: Simplify right side
    9,252,496x = 94,881,202,939,959.50
  5. Step 5: Solve for x
    x = 94,881,202,939,959.50/9,252,496
  6. Step 6: Final answer
    x = 10,254,660.25

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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.