Home / 1,459,606.35-2,184,160.73-987,214.35

Finding the Fourth Proportional to 1,459,606.35, 2,184,160.73 and 987,214.35

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Solution

The fourth proportional to 1,459,606.35, 2,184,160.73 and 987,214.35 is: 1,477,271.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,606.35 : 2,184,160.73 = 987,214.35 : x
  2. Step 2: Convert to fraction form
    1,459,606.35/2,184,160.73 = 987,214.35/x
  3. Step 3: Cross multiply
    1,459,606.35x = 2,184,160.73 × 987,214.35
  4. Step 4: Simplify right side
    1,459,606.35x = 2,156,234,810,426.40
  5. Step 5: Solve for x
    x = 2,156,234,810,426.40/1,459,606.35
  6. Step 6: Final answer
    x = 1,477,271.46

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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.