Home / 11,871,465.12-17,808,624-4,193,533.44

Finding the Fourth Proportional to 11,871,465.12, 17,808,624 and 4,193,533.44

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Solution

The fourth proportional to 11,871,465.12, 17,808,624 and 4,193,533.44 is: 6,290,804.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,871,465.12 : 17,808,624 = 4,193,533.44 : x
  2. Step 2: Convert to fraction form
    11,871,465.12/17,808,624 = 4,193,533.44/x
  3. Step 3: Cross multiply
    11,871,465.12x = 17,808,624 × 4,193,533.44
  4. Step 4: Simplify right side
    11,871,465.12x = 74,681,060,264,386.56
  5. Step 5: Solve for x
    x = 74,681,060,264,386.56/11,871,465.12
  6. Step 6: Final answer
    x = 6,290,804.00

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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.