Home / 1,605,060.80-2,406,891.26-607,088.96

Finding the Fourth Proportional to 1,605,060.80, 2,406,891.26 and 607,088.96

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Solution

The fourth proportional to 1,605,060.80, 2,406,891.26 and 607,088.96 is: 910,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,060.80 : 2,406,891.26 = 607,088.96 : x
  2. Step 2: Convert to fraction form
    1,605,060.80/2,406,891.26 = 607,088.96/x
  3. Step 3: Cross multiply
    1,605,060.80x = 2,406,891.26 × 607,088.96
  4. Step 4: Simplify right side
    1,605,060.80x = 1,461,197,111,866.49
  5. Step 5: Solve for x
    x = 1,461,197,111,866.49/1,605,060.80
  6. Step 6: Final answer
    x = 910,368.70

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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.