Home / 1,552,556.70-2,328,047.10-710,386.74

Finding the Fourth Proportional to 1,552,556.70, 2,328,047.10 and 710,386.74

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Solution

The fourth proportional to 1,552,556.70, 2,328,047.10 and 710,386.74 is: 1,065,219.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,556.70 : 2,328,047.10 = 710,386.74 : x
  2. Step 2: Convert to fraction form
    1,552,556.70/2,328,047.10 = 710,386.74/x
  3. Step 3: Cross multiply
    1,552,556.70x = 2,328,047.10 × 710,386.74
  4. Step 4: Simplify right side
    1,552,556.70x = 1,653,813,789,935.45
  5. Step 5: Solve for x
    x = 1,653,813,789,935.45/1,552,556.70
  6. Step 6: Final answer
    x = 1,065,219.58

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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.