Home / 1,733,397.19-2,598,686.46-723,271.51

Finding the Fourth Proportional to 1,733,397.19, 2,598,686.46 and 723,271.51

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Solution

The fourth proportional to 1,733,397.19, 2,598,686.46 and 723,271.51 is: 1,084,319.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,397.19 : 2,598,686.46 = 723,271.51 : x
  2. Step 2: Convert to fraction form
    1,733,397.19/2,598,686.46 = 723,271.51/x
  3. Step 3: Cross multiply
    1,733,397.19x = 2,598,686.46 × 723,271.51
  4. Step 4: Simplify right side
    1,733,397.19x = 1,879,555,879,940.75
  5. Step 5: Solve for x
    x = 1,879,555,879,940.75/1,733,397.19
  6. Step 6: Final answer
    x = 1,084,319.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.