Home / 1,506,627.20-2,258,191.20-607,624.40

Finding the Fourth Proportional to 1,506,627.20, 2,258,191.20 and 607,624.40

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Solution

The fourth proportional to 1,506,627.20, 2,258,191.20 and 607,624.40 is: 910,730.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,627.20 : 2,258,191.20 = 607,624.40 : x
  2. Step 2: Convert to fraction form
    1,506,627.20/2,258,191.20 = 607,624.40/x
  3. Step 3: Cross multiply
    1,506,627.20x = 2,258,191.20 × 607,624.40
  4. Step 4: Simplify right side
    1,506,627.20x = 1,372,132,072,985.28
  5. Step 5: Solve for x
    x = 1,372,132,072,985.28/1,506,627.20
  6. Step 6: Final answer
    x = 910,730.98

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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.