Home / 2,602,390.03-3,590,869.79-1,634,835.11

Finding the Fourth Proportional to 2,602,390.03, 3,590,869.79 and 1,634,835.11

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Solution

The fourth proportional to 2,602,390.03, 3,590,869.79 and 1,634,835.11 is: 2,255,803.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,390.03 : 3,590,869.79 = 1,634,835.11 : x
  2. Step 2: Convert to fraction form
    2,602,390.03/3,590,869.79 = 1,634,835.11/x
  3. Step 3: Cross multiply
    2,602,390.03x = 3,590,869.79 × 1,634,835.11
  4. Step 4: Simplify right side
    2,602,390.03x = 5,870,479,994,263.07
  5. Step 5: Solve for x
    x = 5,870,479,994,263.07/2,602,390.03
  6. Step 6: Final answer
    x = 2,255,803.29

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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.