Home / 846,622.02-1,168,562.40-524,148.87

Finding the Fourth Proportional to 846,622.02, 1,168,562.40 and 524,148.87

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Solution

The fourth proportional to 846,622.02, 1,168,562.40 and 524,148.87 is: 723,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,622.02 : 1,168,562.40 = 524,148.87 : x
  2. Step 2: Convert to fraction form
    846,622.02/1,168,562.40 = 524,148.87/x
  3. Step 3: Cross multiply
    846,622.02x = 1,168,562.40 × 524,148.87
  4. Step 4: Simplify right side
    846,622.02x = 612,500,663,901.04
  5. Step 5: Solve for x
    x = 612,500,663,901.04/846,622.02
  6. Step 6: Final answer
    x = 723,464.13

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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.