Home / 6,124,368.87-9,187,881.90-1,864,426.39

Finding the Fourth Proportional to 6,124,368.87, 9,187,881.90 and 1,864,426.39

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Solution

The fourth proportional to 6,124,368.87, 9,187,881.90 and 1,864,426.39 is: 2,797,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,368.87 : 9,187,881.90 = 1,864,426.39 : x
  2. Step 2: Convert to fraction form
    6,124,368.87/9,187,881.90 = 1,864,426.39/x
  3. Step 3: Cross multiply
    6,124,368.87x = 9,187,881.90 × 1,864,426.39
  4. Step 4: Simplify right side
    6,124,368.87x = 17,130,129,482,563.34
  5. Step 5: Solve for x
    x = 17,130,129,482,563.34/6,124,368.87
  6. Step 6: Final answer
    x = 2,797,044.05

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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.