Home / 1,664,643.17-2,497,075.48-585,025.15

Finding the Fourth Proportional to 1,664,643.17, 2,497,075.48 and 585,025.15

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Solution

The fourth proportional to 1,664,643.17, 2,497,075.48 and 585,025.15 is: 877,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,643.17 : 2,497,075.48 = 585,025.15 : x
  2. Step 2: Convert to fraction form
    1,664,643.17/2,497,075.48 = 585,025.15/x
  3. Step 3: Cross multiply
    1,664,643.17x = 2,497,075.48 × 585,025.15
  4. Step 4: Simplify right side
    1,664,643.17x = 1,460,851,957,248.32
  5. Step 5: Solve for x
    x = 1,460,851,957,248.32/1,664,643.17
  6. Step 6: Final answer
    x = 877,576.64

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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.