Home / 8,337,775.02-12,507,671.34-2,945,322.06

Finding the Fourth Proportional to 8,337,775.02, 12,507,671.34 and 2,945,322.06

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Solution

The fourth proportional to 8,337,775.02, 12,507,671.34 and 2,945,322.06 is: 4,418,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337,775.02 : 12,507,671.34 = 2,945,322.06 : x
  2. Step 2: Convert to fraction form
    8,337,775.02/12,507,671.34 = 2,945,322.06/x
  3. Step 3: Cross multiply
    8,337,775.02x = 12,507,671.34 × 2,945,322.06
  4. Step 4: Simplify right side
    8,337,775.02x = 36,839,120,316,931.76
  5. Step 5: Solve for x
    x = 36,839,120,316,931.76/8,337,775.02
  6. Step 6: Final answer
    x = 4,418,339.45

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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.