Home / 2,983,073.15-4,116,508.16-1,742,798.45

Finding the Fourth Proportional to 2,983,073.15, 4,116,508.16 and 1,742,798.45

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Solution

The fourth proportional to 2,983,073.15, 4,116,508.16 and 1,742,798.45 is: 2,404,984.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,073.15 : 4,116,508.16 = 1,742,798.45 : x
  2. Step 2: Convert to fraction form
    2,983,073.15/4,116,508.16 = 1,742,798.45/x
  3. Step 3: Cross multiply
    2,983,073.15x = 4,116,508.16 × 1,742,798.45
  4. Step 4: Simplify right side
    2,983,073.15x = 7,174,244,011,363.82
  5. Step 5: Solve for x
    x = 7,174,244,011,363.82/2,983,073.15
  6. Step 6: Final answer
    x = 2,404,984.28

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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.