Home / 1,095,823.20-1,643,866.02-464,655

Finding the Fourth Proportional to 1,095,823.20, 1,643,866.02 and 464,655

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Solution

The fourth proportional to 1,095,823.20, 1,643,866.02 and 464,655 is: 697,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,823.20 : 1,643,866.02 = 464,655 : x
  2. Step 2: Convert to fraction form
    1,095,823.20/1,643,866.02 = 464,655/x
  3. Step 3: Cross multiply
    1,095,823.20x = 1,643,866.02 × 464,655
  4. Step 4: Simplify right side
    1,095,823.20x = 763,830,565,523.10
  5. Step 5: Solve for x
    x = 763,830,565,523.10/1,095,823.20
  6. Step 6: Final answer
    x = 697,038.14

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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.