Home / 4,785,039-6,603,746.58-2,720,702.34

Finding the Fourth Proportional to 4,785,039, 6,603,746.58 and 2,720,702.34

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Solution

The fourth proportional to 4,785,039, 6,603,746.58 and 2,720,702.34 is: 3,754,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,039 : 6,603,746.58 = 2,720,702.34 : x
  2. Step 2: Convert to fraction form
    4,785,039/6,603,746.58 = 2,720,702.34/x
  3. Step 3: Cross multiply
    4,785,039x = 6,603,746.58 × 2,720,702.34
  4. Step 4: Simplify right side
    4,785,039x = 17,966,828,772,973.00
  5. Step 5: Solve for x
    x = 17,966,828,772,973.00/4,785,039
  6. Step 6: Final answer
    x = 3,754,792.55

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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.