Home / 3,049,572.03-4,208,370.15-1,742,809.35

Finding the Fourth Proportional to 3,049,572.03, 4,208,370.15 and 1,742,809.35

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Solution

The fourth proportional to 3,049,572.03, 4,208,370.15 and 1,742,809.35 is: 2,405,054.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,572.03 : 4,208,370.15 = 1,742,809.35 : x
  2. Step 2: Convert to fraction form
    3,049,572.03/4,208,370.15 = 1,742,809.35/x
  3. Step 3: Cross multiply
    3,049,572.03x = 4,208,370.15 × 1,742,809.35
  4. Step 4: Simplify right side
    3,049,572.03x = 7,334,386,845,680.90
  5. Step 5: Solve for x
    x = 7,334,386,845,680.90/3,049,572.03
  6. Step 6: Final answer
    x = 2,405,054.47

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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.