Home / 974,516.40-1,461,774.60-476,852.40

Finding the Fourth Proportional to 974,516.40, 1,461,774.60 and 476,852.40

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Solution

The fourth proportional to 974,516.40, 1,461,774.60 and 476,852.40 is: 715,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,516.40 : 1,461,774.60 = 476,852.40 : x
  2. Step 2: Convert to fraction form
    974,516.40/1,461,774.60 = 476,852.40/x
  3. Step 3: Cross multiply
    974,516.40x = 1,461,774.60 × 476,852.40
  4. Step 4: Simplify right side
    974,516.40x = 697,050,726,269.04
  5. Step 5: Solve for x
    x = 697,050,726,269.04/974,516.40
  6. Step 6: Final answer
    x = 715,278.60

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.