Home / 4,768,005.60-7,152,008.40-4,546,821.60

Finding the Fourth Proportional to 4,768,005.60, 7,152,008.40 and 4,546,821.60

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Solution

The fourth proportional to 4,768,005.60, 7,152,008.40 and 4,546,821.60 is: 6,820,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,005.60 : 7,152,008.40 = 4,546,821.60 : x
  2. Step 2: Convert to fraction form
    4,768,005.60/7,152,008.40 = 4,546,821.60/x
  3. Step 3: Cross multiply
    4,768,005.60x = 7,152,008.40 × 4,546,821.60
  4. Step 4: Simplify right side
    4,768,005.60x = 32,518,906,276,501.44
  5. Step 5: Solve for x
    x = 32,518,906,276,501.44/4,768,005.60
  6. Step 6: Final answer
    x = 6,820,232.40

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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.