Home / 3,055,065.19-4,216,064.18-1,678,498.00

Finding the Fourth Proportional to 3,055,065.19, 4,216,064.18 and 1,678,498.00

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Solution

The fourth proportional to 3,055,065.19, 4,216,064.18 and 1,678,498.00 is: 2,316,368.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,065.19 : 4,216,064.18 = 1,678,498.00 : x
  2. Step 2: Convert to fraction form
    3,055,065.19/4,216,064.18 = 1,678,498.00/x
  3. Step 3: Cross multiply
    3,055,065.19x = 4,216,064.18 × 1,678,498.00
  4. Step 4: Simplify right side
    3,055,065.19x = 7,076,655,275,068.99
  5. Step 5: Solve for x
    x = 7,076,655,275,068.99/3,055,065.19
  6. Step 6: Final answer
    x = 2,316,368.01

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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.