Home / 1,604,419.02-2,406,357.81-751,581.90

Finding the Fourth Proportional to 1,604,419.02, 2,406,357.81 and 751,581.90

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Solution

The fourth proportional to 1,604,419.02, 2,406,357.81 and 751,581.90 is: 1,127,246.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,419.02 : 2,406,357.81 = 751,581.90 : x
  2. Step 2: Convert to fraction form
    1,604,419.02/2,406,357.81 = 751,581.90/x
  3. Step 3: Cross multiply
    1,604,419.02x = 2,406,357.81 × 751,581.90
  4. Step 4: Simplify right side
    1,604,419.02x = 1,808,574,974,919.64
  5. Step 5: Solve for x
    x = 1,808,574,974,919.64/1,604,419.02
  6. Step 6: Final answer
    x = 1,127,246.03

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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.