Home / 937,266.27-1,293,428.70-507,547.10

Finding the Fourth Proportional to 937,266.27, 1,293,428.70 and 507,547.10

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Solution

The fourth proportional to 937,266.27, 1,293,428.70 and 507,547.10 is: 700,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,266.27 : 1,293,428.70 = 507,547.10 : x
  2. Step 2: Convert to fraction form
    937,266.27/1,293,428.70 = 507,547.10/x
  3. Step 3: Cross multiply
    937,266.27x = 1,293,428.70 × 507,547.10
  4. Step 4: Simplify right side
    937,266.27x = 656,475,979,274.63
  5. Step 5: Solve for x
    x = 656,475,979,274.63/937,266.27
  6. Step 6: Final answer
    x = 700,415.67

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1.5x scale

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.