Home / 944,522.99-1,303,442.72-514,803.47

Finding the Fourth Proportional to 944,522.99, 1,303,442.72 and 514,803.47

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Solution

The fourth proportional to 944,522.99, 1,303,442.72 and 514,803.47 is: 710,429.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,522.99 : 1,303,442.72 = 514,803.47 : x
  2. Step 2: Convert to fraction form
    944,522.99/1,303,442.72 = 514,803.47/x
  3. Step 3: Cross multiply
    944,522.99x = 1,303,442.72 × 514,803.47
  4. Step 4: Simplify right side
    944,522.99x = 671,016,832,628.22
  5. Step 5: Solve for x
    x = 671,016,832,628.22/944,522.99
  6. Step 6: Final answer
    x = 710,429.33

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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.