Home / 5,042,407.02-7,563,603.54-2,011,901.18

Finding the Fourth Proportional to 5,042,407.02, 7,563,603.54 and 2,011,901.18

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Solution

The fourth proportional to 5,042,407.02, 7,563,603.54 and 2,011,901.18 is: 3,017,848.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,407.02 : 7,563,603.54 = 2,011,901.18 : x
  2. Step 2: Convert to fraction form
    5,042,407.02/7,563,603.54 = 2,011,901.18/x
  3. Step 3: Cross multiply
    5,042,407.02x = 7,563,603.54 × 2,011,901.18
  4. Step 4: Simplify right side
    5,042,407.02x = 15,217,222,849,360.16
  5. Step 5: Solve for x
    x = 15,217,222,849,360.16/5,042,407.02
  6. Step 6: Final answer
    x = 3,017,848.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.