Home / 1,076,088.08-1,485,068.69-592,653.09

Finding the Fourth Proportional to 1,076,088.08, 1,485,068.69 and 592,653.09

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Solution

The fourth proportional to 1,076,088.08, 1,485,068.69 and 592,653.09 is: 817,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,088.08 : 1,485,068.69 = 592,653.09 : x
  2. Step 2: Convert to fraction form
    1,076,088.08/1,485,068.69 = 592,653.09/x
  3. Step 3: Cross multiply
    1,076,088.08x = 1,485,068.69 × 592,653.09
  4. Step 4: Simplify right side
    1,076,088.08x = 880,130,555,041.39
  5. Step 5: Solve for x
    x = 880,130,555,041.39/1,076,088.08
  6. Step 6: Final answer
    x = 817,898.25

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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.