Home / 1,158,925.04-1,599,311.48-649,627.40

Finding the Fourth Proportional to 1,158,925.04, 1,599,311.48 and 649,627.40

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Solution

The fourth proportional to 1,158,925.04, 1,599,311.48 and 649,627.40 is: 896,482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,925.04 : 1,599,311.48 = 649,627.40 : x
  2. Step 2: Convert to fraction form
    1,158,925.04/1,599,311.48 = 649,627.40/x
  3. Step 3: Cross multiply
    1,158,925.04x = 1,599,311.48 × 649,627.40
  4. Step 4: Simplify right side
    1,158,925.04x = 1,038,956,558,542.55
  5. Step 5: Solve for x
    x = 1,038,956,558,542.55/1,158,925.04
  6. Step 6: Final answer
    x = 896,482.97

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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.