Finding the Fourth Proportional to 1,735,624.84, 2,605,116.50 and 837,698.67
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Solution
The fourth proportional to 1,735,624.84, 2,605,116.50 and 837,698.67 is: 1,257,358.48
Step by Step Solution
- Step 1: Write the proportion equation
1,735,624.84 : 2,605,116.50 = 837,698.67 : x - Step 2: Convert to fraction form
1,735,624.84/2,605,116.50 = 837,698.67/x - Step 3: Cross multiply
1,735,624.84x = 2,605,116.50 × 837,698.67 - Step 4: Simplify right side
1,735,624.84x = 2,182,302,616,313.72 - Step 5: Solve for x
x = 2,182,302,616,313.72/1,735,624.84 - Step 6: Final answer
x = 1,257,358.48
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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.