Home / 1,604,420.02-2,406,359.31-751,582.90

Finding the Fourth Proportional to 1,604,420.02, 2,406,359.31 and 751,582.90

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Solution

The fourth proportional to 1,604,420.02, 2,406,359.31 and 751,582.90 is: 1,127,247.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,420.02 : 2,406,359.31 = 751,582.90 : x
  2. Step 2: Convert to fraction form
    1,604,420.02/2,406,359.31 = 751,582.90/x
  3. Step 3: Cross multiply
    1,604,420.02x = 2,406,359.31 × 751,582.90
  4. Step 4: Simplify right side
    1,604,420.02x = 1,808,578,508,651.80
  5. Step 5: Solve for x
    x = 1,808,578,508,651.80/1,604,420.02
  6. Step 6: Final answer
    x = 1,127,247.53

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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.