Home / 1,010,746.77-1,394,793.93-551,852.88

Finding the Fourth Proportional to 1,010,746.77, 1,394,793.93 and 551,852.88

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Solution

The fourth proportional to 1,010,746.77, 1,394,793.93 and 551,852.88 is: 761,536.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,746.77 : 1,394,793.93 = 551,852.88 : x
  2. Step 2: Convert to fraction form
    1,010,746.77/1,394,793.93 = 551,852.88/x
  3. Step 3: Cross multiply
    1,010,746.77x = 1,394,793.93 × 551,852.88
  4. Step 4: Simplify right side
    1,010,746.77x = 769,721,047,277.02
  5. Step 5: Solve for x
    x = 769,721,047,277.02/1,010,746.77
  6. Step 6: Final answer
    x = 761,536.98

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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.