Home / 1,616,094.93-2,424,856.56-847,409.13

Finding the Fourth Proportional to 1,616,094.93, 2,424,856.56 and 847,409.13

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Solution

The fourth proportional to 1,616,094.93, 2,424,856.56 and 847,409.13 is: 1,271,488.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,094.93 : 2,424,856.56 = 847,409.13 : x
  2. Step 2: Convert to fraction form
    1,616,094.93/2,424,856.56 = 847,409.13/x
  3. Step 3: Cross multiply
    1,616,094.93x = 2,424,856.56 × 847,409.13
  4. Step 4: Simplify right side
    1,616,094.93x = 2,054,845,587,884.39
  5. Step 5: Solve for x
    x = 2,054,845,587,884.39/1,616,094.93
  6. Step 6: Final answer
    x = 1,271,488.17

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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.