Home / 1,834,715.04-2,531,990.80-1,018,922.34

Finding the Fourth Proportional to 1,834,715.04, 2,531,990.80 and 1,018,922.34

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Solution

The fourth proportional to 1,834,715.04, 2,531,990.80 and 1,018,922.34 is: 1,406,159.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,715.04 : 2,531,990.80 = 1,018,922.34 : x
  2. Step 2: Convert to fraction form
    1,834,715.04/2,531,990.80 = 1,018,922.34/x
  3. Step 3: Cross multiply
    1,834,715.04x = 2,531,990.80 × 1,018,922.34
  4. Step 4: Simplify right side
    1,834,715.04x = 2,579,901,990,794.47
  5. Step 5: Solve for x
    x = 2,579,901,990,794.47/1,834,715.04
  6. Step 6: Final answer
    x = 1,406,159.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.