Home / 5,249,316.36-7,244,055.90-2,834,868.36

Finding the Fourth Proportional to 5,249,316.36, 7,244,055.90 and 2,834,868.36

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Solution

The fourth proportional to 5,249,316.36, 7,244,055.90 and 2,834,868.36 is: 3,912,117.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,316.36 : 7,244,055.90 = 2,834,868.36 : x
  2. Step 2: Convert to fraction form
    5,249,316.36/7,244,055.90 = 2,834,868.36/x
  3. Step 3: Cross multiply
    5,249,316.36x = 7,244,055.90 × 2,834,868.36
  4. Step 4: Simplify right side
    5,249,316.36x = 20,535,944,868,981.32
  5. Step 5: Solve for x
    x = 20,535,944,868,981.32/5,249,316.36
  6. Step 6: Final answer
    x = 3,912,117.97

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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.