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Finding the Fourth Proportional to 566,075.95, 849,507.60 and 365,899.84

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Solution

The fourth proportional to 566,075.95, 849,507.60 and 365,899.84 is: 549,104.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,075.95 : 849,507.60 = 365,899.84 : x
  2. Step 2: Convert to fraction form
    566,075.95/849,507.60 = 365,899.84/x
  3. Step 3: Cross multiply
    566,075.95x = 849,507.60 × 365,899.84
  4. Step 4: Simplify right side
    566,075.95x = 310,834,694,918.78
  5. Step 5: Solve for x
    x = 310,834,694,918.78/566,075.95
  6. Step 6: Final answer
    x = 549,104.22

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1.5x scale

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.