Home / 2,893,970.40-4,338,506.16-1,095,862.74

Finding the Fourth Proportional to 2,893,970.40, 4,338,506.16 and 1,095,862.74

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Solution

The fourth proportional to 2,893,970.40, 4,338,506.16 and 1,095,862.74 is: 1,642,866.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,970.40 : 4,338,506.16 = 1,095,862.74 : x
  2. Step 2: Convert to fraction form
    2,893,970.40/4,338,506.16 = 1,095,862.74/x
  3. Step 3: Cross multiply
    2,893,970.40x = 4,338,506.16 × 1,095,862.74
  4. Step 4: Simplify right side
    2,893,970.40x = 4,754,407,248,004.48
  5. Step 5: Solve for x
    x = 4,754,407,248,004.48/2,893,970.40
  6. Step 6: Final answer
    x = 1,642,866.58

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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.