Home / 4,671,587.40-6,445,570.59-2,736,807.90

Finding the Fourth Proportional to 4,671,587.40, 6,445,570.59 and 2,736,807.90

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Solution

The fourth proportional to 4,671,587.40, 6,445,570.59 and 2,736,807.90 is: 3,776,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,587.40 : 6,445,570.59 = 2,736,807.90 : x
  2. Step 2: Convert to fraction form
    4,671,587.40/6,445,570.59 = 2,736,807.90/x
  3. Step 3: Cross multiply
    4,671,587.40x = 6,445,570.59 × 2,736,807.90
  4. Step 4: Simplify right side
    4,671,587.40x = 17,640,288,510,719.66
  5. Step 5: Solve for x
    x = 17,640,288,510,719.66/4,671,587.40
  6. Step 6: Final answer
    x = 3,776,080.16

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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.