Home / 2,742,058.02-3,791,263.59-2,401,550.22

Finding the Fourth Proportional to 2,742,058.02, 3,791,263.59 and 2,401,550.22

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Solution

The fourth proportional to 2,742,058.02, 3,791,263.59 and 2,401,550.22 is: 3,320,465.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,058.02 : 3,791,263.59 = 2,401,550.22 : x
  2. Step 2: Convert to fraction form
    2,742,058.02/3,791,263.59 = 2,401,550.22/x
  3. Step 3: Cross multiply
    2,742,058.02x = 3,791,263.59 × 2,401,550.22
  4. Step 4: Simplify right side
    2,742,058.02x = 9,104,909,908,642.49
  5. Step 5: Solve for x
    x = 9,104,909,908,642.49/2,742,058.02
  6. Step 6: Final answer
    x = 3,320,465.81

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Double scale
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1.5x scale

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.