Home / 1,001,702.70-1,501,533.45-495,485.10

Finding the Fourth Proportional to 1,001,702.70, 1,501,533.45 and 495,485.10

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Solution

The fourth proportional to 1,001,702.70, 1,501,533.45 and 495,485.10 is: 742,722.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,702.70 : 1,501,533.45 = 495,485.10 : x
  2. Step 2: Convert to fraction form
    1,001,702.70/1,501,533.45 = 495,485.10/x
  3. Step 3: Cross multiply
    1,001,702.70x = 1,501,533.45 × 495,485.10
  4. Step 4: Simplify right side
    1,001,702.70x = 743,987,451,626.60
  5. Step 5: Solve for x
    x = 743,987,451,626.60/1,001,702.70
  6. Step 6: Final answer
    x = 742,722.82

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1.5x scale

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.