Home / 2,355,004.80-3,528,878.40-1,753,142.40

Finding the Fourth Proportional to 2,355,004.80, 3,528,878.40 and 1,753,142.40

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Solution

The fourth proportional to 2,355,004.80, 3,528,878.40 and 1,753,142.40 is: 2,627,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,004.80 : 3,528,878.40 = 1,753,142.40 : x
  2. Step 2: Convert to fraction form
    2,355,004.80/3,528,878.40 = 1,753,142.40/x
  3. Step 3: Cross multiply
    2,355,004.80x = 3,528,878.40 × 1,753,142.40
  4. Step 4: Simplify right side
    2,355,004.80x = 6,186,626,347,484.16
  5. Step 5: Solve for x
    x = 6,186,626,347,484.16/2,355,004.80
  6. Step 6: Final answer
    x = 2,627,012.20

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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.