Home / 2,907,368.54-4,361,675.95-885,775.40

Finding the Fourth Proportional to 2,907,368.54, 4,361,675.95 and 885,775.40

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Solution

The fourth proportional to 2,907,368.54, 4,361,675.95 and 885,775.40 is: 1,328,852.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,368.54 : 4,361,675.95 = 885,775.40 : x
  2. Step 2: Convert to fraction form
    2,907,368.54/4,361,675.95 = 885,775.40/x
  3. Step 3: Cross multiply
    2,907,368.54x = 4,361,675.95 × 885,775.40
  4. Step 4: Simplify right side
    2,907,368.54x = 3,863,465,254,936.75
  5. Step 5: Solve for x
    x = 3,863,465,254,936.75/2,907,368.54
  6. Step 6: Final answer
    x = 1,328,852.95

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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.