Home / 1,010,526.15-1,394,477.13-574,902.48

Finding the Fourth Proportional to 1,010,526.15, 1,394,477.13 and 574,902.48

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Solution

The fourth proportional to 1,010,526.15, 1,394,477.13 and 574,902.48 is: 793,337.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,526.15 : 1,394,477.13 = 574,902.48 : x
  2. Step 2: Convert to fraction form
    1,010,526.15/1,394,477.13 = 574,902.48/x
  3. Step 3: Cross multiply
    1,010,526.15x = 1,394,477.13 × 574,902.48
  4. Step 4: Simplify right side
    1,010,526.15x = 801,688,360,340.28
  5. Step 5: Solve for x
    x = 801,688,360,340.28/1,010,526.15
  6. Step 6: Final answer
    x = 793,337.57

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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.