Home / 1,346,031.02-1,857,528.60-734,196.92

Finding the Fourth Proportional to 1,346,031.02, 1,857,528.60 and 734,196.92

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Solution

The fourth proportional to 1,346,031.02, 1,857,528.60 and 734,196.92 is: 1,013,194.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,031.02 : 1,857,528.60 = 734,196.92 : x
  2. Step 2: Convert to fraction form
    1,346,031.02/1,857,528.60 = 734,196.92/x
  3. Step 3: Cross multiply
    1,346,031.02x = 1,857,528.60 × 734,196.92
  4. Step 4: Simplify right side
    1,346,031.02x = 1,363,791,776,931.91
  5. Step 5: Solve for x
    x = 1,363,791,776,931.91/1,346,031.02
  6. Step 6: Final answer
    x = 1,013,194.91

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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.