Home / 1,671,996.03-2,307,368.08-908,055.06

Finding the Fourth Proportional to 1,671,996.03, 2,307,368.08 and 908,055.06

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Solution

The fourth proportional to 1,671,996.03, 2,307,368.08 and 908,055.06 is: 1,253,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,996.03 : 2,307,368.08 = 908,055.06 : x
  2. Step 2: Convert to fraction form
    1,671,996.03/2,307,368.08 = 908,055.06/x
  3. Step 3: Cross multiply
    1,671,996.03x = 2,307,368.08 × 908,055.06
  4. Step 4: Simplify right side
    1,671,996.03x = 2,095,217,247,701.11
  5. Step 5: Solve for x
    x = 2,095,217,247,701.11/1,671,996.03
  6. Step 6: Final answer
    x = 1,253,123.34

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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.