Home / 2,048,547.26-2,826,994.77-1,130,776.17

Finding the Fourth Proportional to 2,048,547.26, 2,826,994.77 and 1,130,776.17

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Solution

The fourth proportional to 2,048,547.26, 2,826,994.77 and 1,130,776.17 is: 1,560,470.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,547.26 : 2,826,994.77 = 1,130,776.17 : x
  2. Step 2: Convert to fraction form
    2,048,547.26/2,826,994.77 = 1,130,776.17/x
  3. Step 3: Cross multiply
    2,048,547.26x = 2,826,994.77 × 1,130,776.17
  4. Step 4: Simplify right side
    2,048,547.26x = 3,196,698,308,029.40
  5. Step 5: Solve for x
    x = 3,196,698,308,029.40/2,048,547.26
  6. Step 6: Final answer
    x = 1,560,470.86

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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.