Home / 2,688,463.02-3,710,058.30-1,464,764.76

Finding the Fourth Proportional to 2,688,463.02, 3,710,058.30 and 1,464,764.76

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Solution

The fourth proportional to 2,688,463.02, 3,710,058.30 and 1,464,764.76 is: 2,021,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,463.02 : 3,710,058.30 = 1,464,764.76 : x
  2. Step 2: Convert to fraction form
    2,688,463.02/3,710,058.30 = 1,464,764.76/x
  3. Step 3: Cross multiply
    2,688,463.02x = 3,710,058.30 × 1,464,764.76
  4. Step 4: Simplify right side
    2,688,463.02x = 5,434,362,655,385.51
  5. Step 5: Solve for x
    x = 5,434,362,655,385.51/2,688,463.02
  6. Step 6: Final answer
    x = 2,021,364.11

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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.