Home / 1,047,675.04-1,445,466.63-611,777.95

Finding the Fourth Proportional to 1,047,675.04, 1,445,466.63 and 611,777.95

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Solution

The fourth proportional to 1,047,675.04, 1,445,466.63 and 611,777.95 is: 844,063.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,675.04 : 1,445,466.63 = 611,777.95 : x
  2. Step 2: Convert to fraction form
    1,047,675.04/1,445,466.63 = 611,777.95/x
  3. Step 3: Cross multiply
    1,047,675.04x = 1,445,466.63 × 611,777.95
  4. Step 4: Simplify right side
    1,047,675.04x = 884,304,605,162.82
  5. Step 5: Solve for x
    x = 884,304,605,162.82/1,047,675.04
  6. Step 6: Final answer
    x = 844,063.83

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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.