Home / 2,730,607.40-4,090,688.70-1,468,015.40

Finding the Fourth Proportional to 2,730,607.40, 4,090,688.70 and 1,468,015.40

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Solution

The fourth proportional to 2,730,607.40, 4,090,688.70 and 1,468,015.40 is: 2,199,215.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,607.40 : 4,090,688.70 = 1,468,015.40 : x
  2. Step 2: Convert to fraction form
    2,730,607.40/4,090,688.70 = 1,468,015.40/x
  3. Step 3: Cross multiply
    2,730,607.40x = 4,090,688.70 × 1,468,015.40
  4. Step 4: Simplify right side
    2,730,607.40x = 6,005,194,008,205.98
  5. Step 5: Solve for x
    x = 6,005,194,008,205.98/2,730,607.40
  6. Step 6: Final answer
    x = 2,199,215.46

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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.