Home / 10,146,966-15,220,726.02-2,958,326.16

Finding the Fourth Proportional to 10,146,966, 15,220,726.02 and 2,958,326.16

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Solution

The fourth proportional to 10,146,966, 15,220,726.02 and 2,958,326.16 is: 4,437,570.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,146,966 : 15,220,726.02 = 2,958,326.16 : x
  2. Step 2: Convert to fraction form
    10,146,966/15,220,726.02 = 2,958,326.16/x
  3. Step 3: Cross multiply
    10,146,966x = 15,220,726.02 × 2,958,326.16
  4. Step 4: Simplify right side
    10,146,966x = 45,027,871,959,158.69
  5. Step 5: Solve for x
    x = 45,027,871,959,158.69/10,146,966
  6. Step 6: Final answer
    x = 4,437,570.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.