Home / 1,070,056.94-1,604,618.64-404,742.38

Finding the Fourth Proportional to 1,070,056.94, 1,604,618.64 and 404,742.38

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Solution

The fourth proportional to 1,070,056.94, 1,604,618.64 and 404,742.38 is: 606,937.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,056.94 : 1,604,618.64 = 404,742.38 : x
  2. Step 2: Convert to fraction form
    1,070,056.94/1,604,618.64 = 404,742.38/x
  3. Step 3: Cross multiply
    1,070,056.94x = 1,604,618.64 × 404,742.38
  4. Step 4: Simplify right side
    1,070,056.94x = 649,457,159,322.87
  5. Step 5: Solve for x
    x = 649,457,159,322.87/1,070,056.94
  6. Step 6: Final answer
    x = 606,937.01

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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.