Home / 2,318,528.40-3,477,792.60-1,058,816.40

Finding the Fourth Proportional to 2,318,528.40, 3,477,792.60 and 1,058,816.40

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Solution

The fourth proportional to 2,318,528.40, 3,477,792.60 and 1,058,816.40 is: 1,588,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,528.40 : 3,477,792.60 = 1,058,816.40 : x
  2. Step 2: Convert to fraction form
    2,318,528.40/3,477,792.60 = 1,058,816.40/x
  3. Step 3: Cross multiply
    2,318,528.40x = 3,477,792.60 × 1,058,816.40
  4. Step 4: Simplify right side
    2,318,528.40x = 3,682,343,840,678.64
  5. Step 5: Solve for x
    x = 3,682,343,840,678.64/2,318,528.40
  6. Step 6: Final answer
    x = 1,588,224.60

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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.