Home / 2,774,772.51-4,161,210.23-1,408,019.06

Finding the Fourth Proportional to 2,774,772.51, 4,161,210.23 and 1,408,019.06

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Solution

The fourth proportional to 2,774,772.51, 4,161,210.23 and 1,408,019.06 is: 2,111,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,772.51 : 4,161,210.23 = 1,408,019.06 : x
  2. Step 2: Convert to fraction form
    2,774,772.51/4,161,210.23 = 1,408,019.06/x
  3. Step 3: Cross multiply
    2,774,772.51x = 4,161,210.23 × 1,408,019.06
  4. Step 4: Simplify right side
    2,774,772.51x = 5,859,063,330,430.06
  5. Step 5: Solve for x
    x = 5,859,063,330,430.06/2,774,772.51
  6. Step 6: Final answer
    x = 2,111,547.27

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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.