Home / 6,525,017.60-9,787,526.40-4,932,492.80

Finding the Fourth Proportional to 6,525,017.60, 9,787,526.40 and 4,932,492.80

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Solution

The fourth proportional to 6,525,017.60, 9,787,526.40 and 4,932,492.80 is: 7,398,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,017.60 : 9,787,526.40 = 4,932,492.80 : x
  2. Step 2: Convert to fraction form
    6,525,017.60/9,787,526.40 = 4,932,492.80/x
  3. Step 3: Cross multiply
    6,525,017.60x = 9,787,526.40 × 4,932,492.80
  4. Step 4: Simplify right side
    6,525,017.60x = 48,276,903,497,809.92
  5. Step 5: Solve for x
    x = 48,276,903,497,809.92/6,525,017.60
  6. Step 6: Final answer
    x = 7,398,739.20

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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.