Home / 5,064,726.02-6,989,318.70-2,772,886.10

Finding the Fourth Proportional to 5,064,726.02, 6,989,318.70 and 2,772,886.10

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Solution

The fourth proportional to 5,064,726.02, 6,989,318.70 and 2,772,886.10 is: 3,826,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064,726.02 : 6,989,318.70 = 2,772,886.10 : x
  2. Step 2: Convert to fraction form
    5,064,726.02/6,989,318.70 = 2,772,886.10/x
  3. Step 3: Cross multiply
    5,064,726.02x = 6,989,318.70 × 2,772,886.10
  4. Step 4: Simplify right side
    5,064,726.02x = 19,380,584,671,700.07
  5. Step 5: Solve for x
    x = 19,380,584,671,700.07/5,064,726.02
  6. Step 6: Final answer
    x = 3,826,581.06

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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.