Home / 960,547.66-1,441,070.49-510,898.64

Finding the Fourth Proportional to 960,547.66, 1,441,070.49 and 510,898.64

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Solution

The fourth proportional to 960,547.66, 1,441,070.49 and 510,898.64 is: 766,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,547.66 : 1,441,070.49 = 510,898.64 : x
  2. Step 2: Convert to fraction form
    960,547.66/1,441,070.49 = 510,898.64/x
  3. Step 3: Cross multiply
    960,547.66x = 1,441,070.49 × 510,898.64
  4. Step 4: Simplify right side
    960,547.66x = 736,240,956,301.67
  5. Step 5: Solve for x
    x = 736,240,956,301.67/960,547.66
  6. Step 6: Final answer
    x = 766,480.40

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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.