Home / 3,315,852.18-4,575,874.91-1,845,728.80

Finding the Fourth Proportional to 3,315,852.18, 4,575,874.91 and 1,845,728.80

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Solution

The fourth proportional to 3,315,852.18, 4,575,874.91 and 1,845,728.80 is: 2,547,105.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,852.18 : 4,575,874.91 = 1,845,728.80 : x
  2. Step 2: Convert to fraction form
    3,315,852.18/4,575,874.91 = 1,845,728.80/x
  3. Step 3: Cross multiply
    3,315,852.18x = 4,575,874.91 × 1,845,728.80
  4. Step 4: Simplify right side
    3,315,852.18x = 8,445,824,103,075.61
  5. Step 5: Solve for x
    x = 8,445,824,103,075.61/3,315,852.18
  6. Step 6: Final answer
    x = 2,547,105.13

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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.