Home / 1,643,748.07-2,465,853.72-506,602.24

Finding the Fourth Proportional to 1,643,748.07, 2,465,853.72 and 506,602.24

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Solution

The fourth proportional to 1,643,748.07, 2,465,853.72 and 506,602.24 is: 759,974.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,748.07 : 2,465,853.72 = 506,602.24 : x
  2. Step 2: Convert to fraction form
    1,643,748.07/2,465,853.72 = 506,602.24/x
  3. Step 3: Cross multiply
    1,643,748.07x = 2,465,853.72 × 506,602.24
  4. Step 4: Simplify right side
    1,643,748.07x = 1,249,207,018,064.33
  5. Step 5: Solve for x
    x = 1,249,207,018,064.33/1,643,748.07
  6. Step 6: Final answer
    x = 759,974.74

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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.