Home / 975,416.70-1,346,053.44-533,889.04

Finding the Fourth Proportional to 975,416.70, 1,346,053.44 and 533,889.04

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Solution

The fourth proportional to 975,416.70, 1,346,053.44 and 533,889.04 is: 736,755.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,416.70 : 1,346,053.44 = 533,889.04 : x
  2. Step 2: Convert to fraction form
    975,416.70/1,346,053.44 = 533,889.04/x
  3. Step 3: Cross multiply
    975,416.70x = 1,346,053.44 × 533,889.04
  4. Step 4: Simplify right side
    975,416.70x = 718,643,180,031.10
  5. Step 5: Solve for x
    x = 718,643,180,031.10/975,416.70
  6. Step 6: Final answer
    x = 736,755.05

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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.