Home / 924,886.16-1,387,329.08-260,038.16

Finding the Fourth Proportional to 924,886.16, 1,387,329.08 and 260,038.16

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Solution

The fourth proportional to 924,886.16, 1,387,329.08 and 260,038.16 is: 390,057.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,886.16 : 1,387,329.08 = 260,038.16 : x
  2. Step 2: Convert to fraction form
    924,886.16/1,387,329.08 = 260,038.16/x
  3. Step 3: Cross multiply
    924,886.16x = 1,387,329.08 × 260,038.16
  4. Step 4: Simplify right side
    924,886.16x = 360,758,501,277.69
  5. Step 5: Solve for x
    x = 360,758,501,277.69/924,886.16
  6. Step 6: Final answer
    x = 390,057.20

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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.