Home / 1,055,895.35-1,583,760.40-297,706.19

Finding the Fourth Proportional to 1,055,895.35, 1,583,760.40 and 297,706.19

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Solution

The fourth proportional to 1,055,895.35, 1,583,760.40 and 297,706.19 is: 446,535.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,895.35 : 1,583,760.40 = 297,706.19 : x
  2. Step 2: Convert to fraction form
    1,055,895.35/1,583,760.40 = 297,706.19/x
  3. Step 3: Cross multiply
    1,055,895.35x = 1,583,760.40 × 297,706.19
  4. Step 4: Simplify right side
    1,055,895.35x = 471,495,265,893.81
  5. Step 5: Solve for x
    x = 471,495,265,893.81/1,055,895.35
  6. Step 6: Final answer
    x = 446,535.98

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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.