Home / 2,045,607.40-3,068,406.78-549,699.40

Finding the Fourth Proportional to 2,045,607.40, 3,068,406.78 and 549,699.40

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Solution

The fourth proportional to 2,045,607.40, 3,068,406.78 and 549,699.40 is: 824,547.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,607.40 : 3,068,406.78 = 549,699.40 : x
  2. Step 2: Convert to fraction form
    2,045,607.40/3,068,406.78 = 549,699.40/x
  3. Step 3: Cross multiply
    2,045,607.40x = 3,068,406.78 × 549,699.40
  4. Step 4: Simplify right side
    2,045,607.40x = 1,686,701,365,921.93
  5. Step 5: Solve for x
    x = 1,686,701,365,921.93/2,045,607.40
  6. Step 6: Final answer
    x = 824,547.94

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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.