Home / 1,010,801.12-1,394,740.86-597,280.35

Finding the Fourth Proportional to 1,010,801.12, 1,394,740.86 and 597,280.35

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Solution

The fourth proportional to 1,010,801.12, 1,394,740.86 and 597,280.35 is: 824,149.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,801.12 : 1,394,740.86 = 597,280.35 : x
  2. Step 2: Convert to fraction form
    1,010,801.12/1,394,740.86 = 597,280.35/x
  3. Step 3: Cross multiply
    1,010,801.12x = 1,394,740.86 × 597,280.35
  4. Step 4: Simplify right side
    1,010,801.12x = 833,051,312,010.58
  5. Step 5: Solve for x
    x = 833,051,312,010.58/1,010,801.12
  6. Step 6: Final answer
    x = 824,149.58

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1.5x scale

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.