Home / 6,891,639.04-10,337,457.88-1,842,818.32

Finding the Fourth Proportional to 6,891,639.04, 10,337,457.88 and 1,842,818.32

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Solution

The fourth proportional to 6,891,639.04, 10,337,457.88 and 1,842,818.32 is: 2,764,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,639.04 : 10,337,457.88 = 1,842,818.32 : x
  2. Step 2: Convert to fraction form
    6,891,639.04/10,337,457.88 = 1,842,818.32/x
  3. Step 3: Cross multiply
    6,891,639.04x = 10,337,457.88 × 1,842,818.32
  4. Step 4: Simplify right side
    6,891,639.04x = 19,050,056,763,492.36
  5. Step 5: Solve for x
    x = 19,050,056,763,492.36/6,891,639.04
  6. Step 6: Final answer
    x = 2,764,227.30

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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.