Finding the Fourth Proportional to 3,249,873.04, 4,484,769.98 and 1,799,537.30
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Solution
The fourth proportional to 3,249,873.04, 4,484,769.98 and 1,799,537.30 is: 2,483,331.12
Step by Step Solution
- Step 1: Write the proportion equation
3,249,873.04 : 4,484,769.98 = 1,799,537.30 : x - Step 2: Convert to fraction form
3,249,873.04/4,484,769.98 = 1,799,537.30/x - Step 3: Cross multiply
3,249,873.04x = 4,484,769.98 × 1,799,537.30 - Step 4: Simplify right side
3,249,873.04x = 8,070,510,860,930.26 - Step 5: Solve for x
x = 8,070,510,860,930.26/3,249,873.04 - Step 6: Final answer
x = 2,483,331.12
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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.