Home / 4,490,394.54-6,735,496.30-1,457,756.04

Finding the Fourth Proportional to 4,490,394.54, 6,735,496.30 and 1,457,756.04

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Solution

The fourth proportional to 4,490,394.54, 6,735,496.30 and 1,457,756.04 is: 2,186,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,394.54 : 6,735,496.30 = 1,457,756.04 : x
  2. Step 2: Convert to fraction form
    4,490,394.54/6,735,496.30 = 1,457,756.04/x
  3. Step 3: Cross multiply
    4,490,394.54x = 6,735,496.30 × 1,457,756.04
  4. Step 4: Simplify right side
    4,490,394.54x = 9,818,710,413,722.65
  5. Step 5: Solve for x
    x = 9,818,710,413,722.65/4,490,394.54
  6. Step 6: Final answer
    x = 2,186,603.05

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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.