Home / 4,681,064.69-6,460,068.77-2,616,080.21

Finding the Fourth Proportional to 4,681,064.69, 6,460,068.77 and 2,616,080.21

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Solution

The fourth proportional to 4,681,064.69, 6,460,068.77 and 2,616,080.21 is: 3,610,302.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,064.69 : 6,460,068.77 = 2,616,080.21 : x
  2. Step 2: Convert to fraction form
    4,681,064.69/6,460,068.77 = 2,616,080.21/x
  3. Step 3: Cross multiply
    4,681,064.69x = 6,460,068.77 × 2,616,080.21
  4. Step 4: Simplify right side
    4,681,064.69x = 16,900,058,019,055.30
  5. Step 5: Solve for x
    x = 16,900,058,019,055.30/4,681,064.69
  6. Step 6: Final answer
    x = 3,610,302.18

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1.5x scale

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.