Home / 1,648,567.37-2,273,886.92-1,159,574.01

Finding the Fourth Proportional to 1,648,567.37, 2,273,886.92 and 1,159,574.01

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Solution

The fourth proportional to 1,648,567.37, 2,273,886.92 and 1,159,574.01 is: 1,599,413.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,567.37 : 2,273,886.92 = 1,159,574.01 : x
  2. Step 2: Convert to fraction form
    1,648,567.37/2,273,886.92 = 1,159,574.01/x
  3. Step 3: Cross multiply
    1,648,567.37x = 2,273,886.92 × 1,159,574.01
  4. Step 4: Simplify right side
    1,648,567.37x = 2,636,740,177,009.88
  5. Step 5: Solve for x
    x = 2,636,740,177,009.88/1,648,567.37
  6. Step 6: Final answer
    x = 1,599,413.06

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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.