Home / 1,184,358-1,776,009.60-374,541.60

Finding the Fourth Proportional to 1,184,358, 1,776,009.60 and 374,541.60

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Solution

The fourth proportional to 1,184,358, 1,776,009.60 and 374,541.60 is: 561,645.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,358 : 1,776,009.60 = 374,541.60 : x
  2. Step 2: Convert to fraction form
    1,184,358/1,776,009.60 = 374,541.60/x
  3. Step 3: Cross multiply
    1,184,358x = 1,776,009.60 × 374,541.60
  4. Step 4: Simplify right side
    1,184,358x = 665,189,477,199.36
  5. Step 5: Solve for x
    x = 665,189,477,199.36/1,184,358
  6. Step 6: Final answer
    x = 561,645.61

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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.