Home / 3,314,776.09-4,574,345.06-1,864,472.51

Finding the Fourth Proportional to 3,314,776.09, 4,574,345.06 and 1,864,472.51

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Solution

The fourth proportional to 3,314,776.09, 4,574,345.06 and 1,864,472.51 is: 2,572,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,776.09 : 4,574,345.06 = 1,864,472.51 : x
  2. Step 2: Convert to fraction form
    3,314,776.09/4,574,345.06 = 1,864,472.51/x
  3. Step 3: Cross multiply
    3,314,776.09x = 4,574,345.06 × 1,864,472.51
  4. Step 4: Simplify right side
    3,314,776.09x = 8,528,740,615,624.30
  5. Step 5: Solve for x
    x = 8,528,740,615,624.30/3,314,776.09
  6. Step 6: Final answer
    x = 2,572,946.22

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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.