Home / 975,264.24-1,345,145.76-704,226.90

Finding the Fourth Proportional to 975,264.24, 1,345,145.76 and 704,226.90

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Solution

The fourth proportional to 975,264.24, 1,345,145.76 and 704,226.90 is: 971,314.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,264.24 : 1,345,145.76 = 704,226.90 : x
  2. Step 2: Convert to fraction form
    975,264.24/1,345,145.76 = 704,226.90/x
  3. Step 3: Cross multiply
    975,264.24x = 1,345,145.76 × 704,226.90
  4. Step 4: Simplify right side
    975,264.24x = 947,287,828,612.94
  5. Step 5: Solve for x
    x = 947,287,828,612.94/975,264.24
  6. Step 6: Final answer
    x = 971,314.02

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1.5x scale

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.