Home / 3,075,683.64-4,613,651.10-1,055,316.84

Finding the Fourth Proportional to 3,075,683.64, 4,613,651.10 and 1,055,316.84

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Solution

The fourth proportional to 3,075,683.64, 4,613,651.10 and 1,055,316.84 is: 1,583,018.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,683.64 : 4,613,651.10 = 1,055,316.84 : x
  2. Step 2: Convert to fraction form
    3,075,683.64/4,613,651.10 = 1,055,316.84/x
  3. Step 3: Cross multiply
    3,075,683.64x = 4,613,651.10 × 1,055,316.84
  4. Step 4: Simplify right side
    3,075,683.64x = 4,868,863,699,714.52
  5. Step 5: Solve for x
    x = 4,868,863,699,714.52/3,075,683.64
  6. Step 6: Final answer
    x = 1,583,018.37

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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.