Home / 7,353,463.40-11,039,180.70-4,160,810.60

Finding the Fourth Proportional to 7,353,463.40, 11,039,180.70 and 4,160,810.60

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Solution

The fourth proportional to 7,353,463.40, 11,039,180.70 and 4,160,810.60 is: 6,246,300.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,463.40 : 11,039,180.70 = 4,160,810.60 : x
  2. Step 2: Convert to fraction form
    7,353,463.40/11,039,180.70 = 4,160,810.60/x
  3. Step 3: Cross multiply
    7,353,463.40x = 11,039,180.70 × 4,160,810.60
  4. Step 4: Simplify right side
    7,353,463.40x = 45,931,940,071,875.41
  5. Step 5: Solve for x
    x = 45,931,940,071,875.41/7,353,463.40
  6. Step 6: Final answer
    x = 6,246,300.22

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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.