Home / 1,495,355.34-2,242,478.88-535,661.40

Finding the Fourth Proportional to 1,495,355.34, 2,242,478.88 and 535,661.40

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Solution

The fourth proportional to 1,495,355.34, 2,242,478.88 and 535,661.40 is: 803,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,355.34 : 2,242,478.88 = 535,661.40 : x
  2. Step 2: Convert to fraction form
    1,495,355.34/2,242,478.88 = 535,661.40/x
  3. Step 3: Cross multiply
    1,495,355.34x = 2,242,478.88 × 535,661.40
  4. Step 4: Simplify right side
    1,495,355.34x = 1,201,209,376,331.23
  5. Step 5: Solve for x
    x = 1,201,209,376,331.23/1,495,355.34
  6. Step 6: Final answer
    x = 803,293.60

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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.