Home / 1,726,718.48-2,590,075.90-589,386.29

Finding the Fourth Proportional to 1,726,718.48, 2,590,075.90 and 589,386.29

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Solution

The fourth proportional to 1,726,718.48, 2,590,075.90 and 589,386.29 is: 884,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,718.48 : 2,590,075.90 = 589,386.29 : x
  2. Step 2: Convert to fraction form
    1,726,718.48/2,590,075.90 = 589,386.29/x
  3. Step 3: Cross multiply
    1,726,718.48x = 2,590,075.90 × 589,386.29
  4. Step 4: Simplify right side
    1,726,718.48x = 1,526,555,230,521.14
  5. Step 5: Solve for x
    x = 1,526,555,230,521.14/1,726,718.48
  6. Step 6: Final answer
    x = 884,078.82

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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.