Home / 3,041,075.54-4,196,513.49-1,664,416.45

Finding the Fourth Proportional to 3,041,075.54, 4,196,513.49 and 1,664,416.45

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Solution

The fourth proportional to 3,041,075.54, 4,196,513.49 and 1,664,416.45 is: 2,296,801.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,075.54 : 4,196,513.49 = 1,664,416.45 : x
  2. Step 2: Convert to fraction form
    3,041,075.54/4,196,513.49 = 1,664,416.45/x
  3. Step 3: Cross multiply
    3,041,075.54x = 4,196,513.49 × 1,664,416.45
  4. Step 4: Simplify right side
    3,041,075.54x = 6,984,746,064,420.34
  5. Step 5: Solve for x
    x = 6,984,746,064,420.34/3,041,075.54
  6. Step 6: Final answer
    x = 2,296,801.24

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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.