Home / 997,230.64-1,495,013.28-464,477.44

Finding the Fourth Proportional to 997,230.64, 1,495,013.28 and 464,477.44

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Solution

The fourth proportional to 997,230.64, 1,495,013.28 and 464,477.44 is: 696,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,230.64 : 1,495,013.28 = 464,477.44 : x
  2. Step 2: Convert to fraction form
    997,230.64/1,495,013.28 = 464,477.44/x
  3. Step 3: Cross multiply
    997,230.64x = 1,495,013.28 × 464,477.44
  4. Step 4: Simplify right side
    997,230.64x = 694,399,941,060.40
  5. Step 5: Solve for x
    x = 694,399,941,060.40/997,230.64
  6. Step 6: Final answer
    x = 696,328.32

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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.