Home / 4,587,312.36-6,881,797.98-1,890,137.10

Finding the Fourth Proportional to 4,587,312.36, 6,881,797.98 and 1,890,137.10

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Solution

The fourth proportional to 4,587,312.36, 6,881,797.98 and 1,890,137.10 is: 2,835,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,312.36 : 6,881,797.98 = 1,890,137.10 : x
  2. Step 2: Convert to fraction form
    4,587,312.36/6,881,797.98 = 1,890,137.10/x
  3. Step 3: Cross multiply
    4,587,312.36x = 6,881,797.98 × 1,890,137.10
  4. Step 4: Simplify right side
    4,587,312.36x = 13,007,541,676,703.06
  5. Step 5: Solve for x
    x = 13,007,541,676,703.06/4,587,312.36
  6. Step 6: Final answer
    x = 2,835,547.41

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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.