Home / 993,022.04-1,370,471.28-585,255.18

Finding the Fourth Proportional to 993,022.04, 1,370,471.28 and 585,255.18

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Solution

The fourth proportional to 993,022.04, 1,370,471.28 and 585,255.18 is: 807,711.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,022.04 : 1,370,471.28 = 585,255.18 : x
  2. Step 2: Convert to fraction form
    993,022.04/1,370,471.28 = 585,255.18/x
  3. Step 3: Cross multiply
    993,022.04x = 1,370,471.28 × 585,255.18
  4. Step 4: Simplify right side
    993,022.04x = 802,075,415,661.23
  5. Step 5: Solve for x
    x = 802,075,415,661.23/993,022.04
  6. Step 6: Final answer
    x = 807,711.59

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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.