Home / 1,017,052.76-1,403,439.98-603,518.27

Finding the Fourth Proportional to 1,017,052.76, 1,403,439.98 and 603,518.27

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Solution

The fourth proportional to 1,017,052.76, 1,403,439.98 and 603,518.27 is: 832,800.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,052.76 : 1,403,439.98 = 603,518.27 : x
  2. Step 2: Convert to fraction form
    1,017,052.76/1,403,439.98 = 603,518.27/x
  3. Step 3: Cross multiply
    1,017,052.76x = 1,403,439.98 × 603,518.27
  4. Step 4: Simplify right side
    1,017,052.76x = 847,001,658,743.64
  5. Step 5: Solve for x
    x = 847,001,658,743.64/1,017,052.76
  6. Step 6: Final answer
    x = 832,800.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.