Home / 4,370,276.64-6,590,388-4,310,440.32

Finding the Fourth Proportional to 4,370,276.64, 6,590,388 and 4,310,440.32

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Solution

The fourth proportional to 4,370,276.64, 6,590,388 and 4,310,440.32 is: 6,500,154.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,276.64 : 6,590,388 = 4,310,440.32 : x
  2. Step 2: Convert to fraction form
    4,370,276.64/6,590,388 = 4,310,440.32/x
  3. Step 3: Cross multiply
    4,370,276.64x = 6,590,388 × 4,310,440.32
  4. Step 4: Simplify right side
    4,370,276.64x = 28,407,474,159,644.16
  5. Step 5: Solve for x
    x = 28,407,474,159,644.16/4,370,276.64
  6. Step 6: Final answer
    x = 6,500,154.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.