Home / 2,426,005.08-3,638,957.88-1,077,802.20

Finding the Fourth Proportional to 2,426,005.08, 3,638,957.88 and 1,077,802.20

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Solution

The fourth proportional to 2,426,005.08, 3,638,957.88 and 1,077,802.20 is: 1,616,681.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,005.08 : 3,638,957.88 = 1,077,802.20 : x
  2. Step 2: Convert to fraction form
    2,426,005.08/3,638,957.88 = 1,077,802.20/x
  3. Step 3: Cross multiply
    2,426,005.08x = 3,638,957.88 × 1,077,802.20
  4. Step 4: Simplify right side
    2,426,005.08x = 3,922,076,808,771.34
  5. Step 5: Solve for x
    x = 3,922,076,808,771.34/2,426,005.08
  6. Step 6: Final answer
    x = 1,616,681.20

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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.