Home / 2,946,430.92-4,066,116.66-1,739,206.92

Finding the Fourth Proportional to 2,946,430.92, 4,066,116.66 and 1,739,206.92

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Solution

The fourth proportional to 2,946,430.92, 4,066,116.66 and 1,739,206.92 is: 2,400,130.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,430.92 : 4,066,116.66 = 1,739,206.92 : x
  2. Step 2: Convert to fraction form
    2,946,430.92/4,066,116.66 = 1,739,206.92/x
  3. Step 3: Cross multiply
    2,946,430.92x = 4,066,116.66 × 1,739,206.92
  4. Step 4: Simplify right side
    2,946,430.92x = 7,071,818,232,599.29
  5. Step 5: Solve for x
    x = 7,071,818,232,599.29/2,946,430.92
  6. Step 6: Final answer
    x = 2,400,130.34

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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.